A Complete FAQ About Smart Door Locks in 2023 You Need to Know!
What Is a Smart Door Lock?
A smart door lock is a door lock with intelligent functions that can remotely control and monitor the opening and closing status of a door through a cell phone app or other smart devices. It has many functions, which can record the opening and closing status of the door, provide locking and unlocking functions, set security passwords, provide authentication functions, record access records, etc.
Smart door locks can provide a variety of unlocking methods, such as fingerprint unlocking, password unlocking, Bluetooth unlocking, cell phone unlocking, etc. These unlocking methods can make it easier for users to enter and exit the room, while also improving security.
Smart door locks can be controlled remotely through cell phone applications, so users can control the door opening and closing status anytime and anywhere. This is very convenient for those who leave the house frequently because they can control the status of the door at any time without having to worry about locking or unlocking it.
The smart door lock can also record the opening and closing status of the door, and users can view the opening and closing of the door, which is very helpful in improving security. Also, the smart door lock can be set with a security code, which can only be unlocked by entering the correct code.
Smart door locks can also be connected to other smart home devices, such as smart lights and cameras, to improve security and convenience. For example, you can set the lights to turn on automatically when you come home, or the camera to record automatically when someone enters your room.
Overall, a smart door lock is a very convenient and secure lock that can improve your quality of life and security.
Smart door locks have more application areas: government, banks, hotels, guest houses, schools, residential communities, villas, etc.
What Are the Opening Ways of Smart Door Locks?
So far, intelligent door locks generally have the following opening modes.
Biometric identification: fingerprint, face, finger vein, palm vein, iris.
Other modes: password unlocking, IC card unlocking, APP unlocking, Bluetooth unlocking.
Traditional mode: emergency mechanical key to open the lock
How Does The Smart Locks Work?
The smart lock is a composite lock with security, convenience, and advanced technology and different from the traditional mechanical lock, is the executive part of the door locking system. The basic structure of the smart lock is to use the motor to drive the mechanical lock cylinder to complete the original manual rotation of the key action. A smart lock is a combination of traditional door locks, electronic information technology, biometric technology, Internet of Things technology, and other products, the integration of the many technological achievements of human society, built-in embedded processor, and intelligent monitoring system, which greatly improves the efficiency of the opening and closing of the door, while the security alarm in the door lock and other aspects of more perfect.
In traditional door locks in opening the door, you need to pull out the key, insert the key, rotate 3 times, pull the key, and open the door, a total of 7 actions; and smart locks open the door only need to identify the fingerprint, open the door, a total of 2 actions. The traditional door lock in closing, need to close the door, pulling out the key, inserting the key, rotating 3 times, pull the key, a total of 7 actions; and smart locks on 1-2 actions, closing the door or closing the door and lift the anti-lock. Smart locks reduce the action of opening the door by 5 and the action of closing the door by 5-6, a great leap forward in convenience.
A smart lock is an advanced door-locking system that uses technology to provide more secure and convenient door-locking features. These smart locks typically use fingerprints, passwords, or mobile apps as keys. In the case of using fingerprint recognition, the smart lock uses a sensor to scan the fingerprint and then compares it to the fingerprint stored in the internal memory. If the fingerprint matches, the lock is opened.
Combination locks use a small keypad to enter a code. The lock compares the entered code with the code in the internal memory. If it matches, it opens the lock. The mobile app lock uses an app on the phone to control the lock. Users can use the app to lock or unlock the door and can set a list of authorized users.
The smart lock can also use Bluetooth or Wi-Fi connectivity to interact with other smart home devices. For example, users can set the smart doorbell to automatically lock the door when it detects motion or to lock the door when the user leaves the home.
The smart lock can also record lock usage, including who locked or unlocked the door and when it happened. This information can be viewed in the background through a mobile app or on the Web.
Smart door locks have more application areas: government, banks, hotels, guest houses, schools, residential communities, villas, etc.
Are Smart Locks Secure?
The level of security of a smart door lock depends on many factors, including the technology it uses, how it is installed, and how it is used.
First, smart door locks typically use encryption technology to protect their communication with mobile devices. This prevents hackers from intercepting or stealing the user’s credential information, such as passwords or fingerprints. However, it is recommended that you use a password that is complex and not easily guessed and that you change it regularly to prevent it from being brutally cracked.
Second, the way the smart door lock is installed is also a factor affecting security. You should ensure that the smart door lock is firmly installed to avoid being pried open or disassembled arbitrarily. If you are not familiar with the installation of smart door locks, we recommend that you ask professionals to install them.
Smart door locks usually use C-class lock core technology, and a variety of unlocking methods to effectively avoid the security risks associated with the loss of keys. And high-performance smart locks at the technical level, but also have an automatic alarm, anti-pry alarm, anti-violent opening and monitoring features
The way you use the smart door lock will also affect its security. You should make sure that you do not give out the code or fingerprint of the smart door lock to others and make sure that the smart door lock is locked when you are not at home. In addition, the firmware of the smart door lock should be updated regularly to get the latest security features and improvements.
Overall, the security of smart door locks can be guaranteed, but you need to pay attention to the above points to better ensure the security of your door locks.
What Are the Types of Mainstream Smart Locks and What Are the Differences?
Smart locks can be divided into semi-automatic smart locks and fully automatic smart locks according to the transmission method. Generally can be distinguished by the following ways.
Product appearance distinction: semi-automatic generally handle models, fully automatic no handle.
Operational logic difference: semi-automatic smart lock after authentication, you need to press down the handle to open the door, after going out to close the door, you need to lift the handle to lock. Automatic smart lock after identity verification, you can directly pull open the door, go out and close the door, you can automatically lock, no other operation.
It should be noted that the automatic intelligent lock has a push-pull lock with a self-ejecting lock body. After its identity verification, you need to push the front panel handle to open the door and automatically lock it after closing.
The Advantages of Smart Door Locks
No key can enter the door: no longer worry about leaving the key outside the home can not enter the door, use their fingerprints or password can easily open the door, so the elderly and children’s families are very suitable for the use of intelligent fingerprint locks.
Convenience: no need to bring keys, now smart door locks, many ways to open the lock, (fingerprint, password, card, app, face recognition, remote locking, finger vein recognition, voice), and so on. We generally use fingerprints, finger vein recognition, swipe face, dummy password, and NFC door card, which is, fast and convenient.
Prevention of violence unlocking: smart fingerprint lock because when in use, the owner can enter his fingerprints and those of his family members into the door lock system, so that family members can easily open the door, but once encountered outsiders using fingerprints that have not been entered can not be opened, in addition, if an intruder wishes to open the door by repeatedly trying the password, then as long as the continuous error will trigger the alarm device, The owner’s attention will be drawn to it.
Security: smart door locks are now gradually entering thousands of homes as the technology matures and stabilizes. class C lock core, stainless steel or zinc alloy material, anti-cat eye unlocking visualization, anti-hijacking alarm function, and so on. If there is an abnormal situation will be the first time to notify your phone, remote, and timely handling of the problem.
Smart lock appearance is beautiful and stylish, internal design, optimizes the layout, so that our homes more secure.
Set a temporary password for friends: If a relative or friend comes to stay at home, then to facilitate the free access of relatives and friends, you can set a temporary password for them, so the temporary period can also use the fingerprint password to open the door, but when the relatives and friends left to be able to immediately clear the fingerprint password set in the smart fingerprint lock, which can facilitate the use of everyone to enhance mutual feelings, but also to improve safety precautions.
Convenience: Smart door locks can be opened and closed remotely through cell phone applications for the convenience of users.
Energy-saving efficiency: Smart door locks can automatically sense ambient light and temperature and adjust room temperature and lighting, thus saving energy.
Intelligent functions: Smart door locks can be networked and integrated with smart home systems to achieve more intelligent functions.
Record function: The smart door lock can record the opening and closing time and personnel, which is convenient for the management and tracking of family members.
Fashionable and beautiful: Smart door lock has a fashionable and beautiful appearance, which can be coordinated with home decoration style.
There Are Many Ways of Biometric Identification of Smart Locks, How Do I Choose? Can Fake Fingerprints Open the Lock?
At present, there are three mainstream biometric unlocking methods for smart locks, namely fingerprint, face and finger vein.
Fingerprint Recognition
The smart lock equipped with fingerprint recognition has the highest market share, and at the same time, it is already very mature in application because of the earlier research on fingerprint recognition technology. Fingerprint recognition has the characteristics of high security, high stability, and accurate identification.
At present, the smart lock industry fingerprint unlocking mainly uses a semiconductor fingerprint head, compared to optical recognition, sensitivity, and accuracy have been significantly improved, so the so-called on-network with fake fingerprints to open the lock, for the built-in semiconductor fingerprint head of the smart lock, basically invalid.
Therefore, if there are no special requirements for the unlocking method, and users who prefer a more mature identification method, it is recommended to choose the main fingerprint recognition of the smart lock.
Difference Between Optical Fingerprint Recognition and Semiconductor Fingerprint Recognition
The finger is placed on an optical lens, which is illuminated by a built-in light source and projected onto a charge-coupled device (CCD) by a prism, resulting in a digital, multi-grayscale fingerprint image with black ridges (lines of a certain width and orientation in the fingerprint image) and white valleys (depressions between lines) that can be processed by the fingerprint device algorithm.
Advantages: wide range of applications, some adaptation to temperature variation, relatively low price.
Disadvantages: the relatively large size of the optical fingerprint head and very dry and greasy fingers can reduce the recognition rate.
Semiconductor fingerprint identification is divided into capacities and inductive, the principle of both is similar, in a “flat plate” of thousands of semiconductor devices, the finger is attached to it with the capacitance (inductance) of the other side, due to the finger plane convex and concave, the actual distance between the bump and the concave point of contact with the plate size is not the same, the formation of capacitance (inductance) value is not the same. The capacitance (inductance) value is different, and the device aggregates the different values collected according to this principle to complete the fingerprint collection.
Advantages: closer to in vivo recognition, very high sensitivity and recognition accuracy, small power consumption, and fingerprint head volume are small.
Disadvantages: relatively high cost, not easy to maintain.
With the increasing maturity of the technology, semiconductor fingerprint heads are more and more smart locks using the way. Because it’s not only more beautiful, recognition speed is also faster.
Face Recognition
Face recognition smart lock mainly scans the user’s face portrait through the sensor and compares it with the face features entered into the smart lock in advance to complete identity verification.
From the current situation, the industry’s face recognition smart lock uses 3D face recognition technology, which has higher security and higher accuracy compared to 2D face technology.
3D face recognition technology mainly has three types of 3D structured light, binocular, and TOF, all through different collection methods, to obtain the user’s facial information.
3D face recognition unlocking without direct contact with the door lock, when the user is in the detection range, you can automatically open the recognition, and open the doorway full of technology, users who like to try new technology, can choose face recognition smart lock.
Finger Vein Recognition
Finger veins are the venous vessels distributed inside the human finger. The basic principle of vein recognition is to use the structure of vein vessels for identification. Through near-infrared light irradiation, using a CCD camera, the image of finger veins is obtained, and the digital image of finger veins is stored in the computer system, where the characteristic values are stored. Due to the scenario applicable, finger vein recognition is generally used in home security (the recognition module of the palm vein is on the large side, and the recognition speed is reduced due to the large area to save more information about the vein), which facilitates the design of locks, while the recognition speed is faster.
Compared to fingerprints, faces, and other explicit biological information, finger vein recognition has the vein information hidden deep inside the body, so it is highly secure and cannot be copied, and you don’t have to worry about being stolen to open the lock.
Finger vein unlocking can also take care of some users whose fingerprints are not obvious, fingerprint wear and tear, etc. If there are elderly people, children, and users whose fingerprint features are not obvious at home, you can choose a finger vein smart lock.
Wireless Communication Protocols and Features of Them
Now more commonly used wireless communication protocols are Bluetooth, WiFi, ZigBee, Z-wave, LORA, and some old communication ways that few use nowadays. Any wireless protocol has its advantages and disadvantages, but the most important adoption factor is interoperability and security.
Please refer to our here below this blog of complete communication ways for smart door locks.
What Is a Mechanical Mortise Lock and Electronic Mortise Lock?
The mortise lock of the smart door lock can be divided into a mechanical one and an electronic one according to whether there is an electronic part.
Mechanical Mortise Lock without electronic parts, is a lock using mechanical principles to lock and unlock the lock, is a simple mechanical construction body, and an ordinary mechanical lock body is no different. For the convenience of production and installation, manufacturers use the through-hole design. This lock is usually opened with a key, but may also use the code or fingerprint to open. Mechanical lock bodies are often used on doors in homes, offices, stores, and other places.
Electronic Mortise Lock is a lock that uses the electronic principle to lock and unlock, is a combination of intelligent and mechanical lock body, the most obvious feature is that there is also a data line that needs to be connected to the inner panel. Its working principle is to control the internal mechanism of the lock body through the intelligent system whether to combine with the square shaft or achieve the purpose of opening the door. To put it bluntly, the electronic lock body is inside and outside the two square shaft design, and inside and outside the two square shafts are combined with the handle, the user needs to open the door by controlling the combination of the square shaft and the lock body, so in the absence of the correct verification, you are outside the door no matter how to turn the square shaft, the door can not be opened.
How to Purchase Smart Door Lock?
When choosing a smart door lock, there are several factors to consider.
Encryption method: Smart door locks usually use a password or fingerprint for encryption. Passwords can be stolen, so fingerprint recognition is recommended.
Connectivity: Smart locks can be connected via Wi-Fi, Bluetooth or NFC. If you want to be able to control the lock remotely, you will need to choose a smart door lock that can connect to the Internet.
Smart home integration: If you already have a smart home system, choose a smart door lock that is compatible with that system.
Reliability: When purchasing a smart door lock, you should choose a brand with a good reputation. Before buying, you can also check whether the brand’s technical support services and after-sales services are reliable.
Price: The price of smart door locks varies by brand and function. When purchasing, you should choose according to your needs and budget.
Unlocking method: everyone has a misconception when buying smart door locks: that the more ways to open the lock the better, and the result is to pay an IQ tax for nothing. The general choice of smart door locks with about 4 kinds of unlocking features can be. Those fancy features, it is a big no-brainer.
At the same time, the following hardware is also a factor to consider.
Lock core: as a core component of the lock, its importance goes without saying. Therefore, the choice of lock core should be like this: C-grade lock core > B-grade lock core > A-grade lock core.
Material: for the smart door lock material, preferred stainless steel or zinc alloy material, followed by aluminum alloy. The first is good hardness and durability, the second is more styles, and high usability, the third is more suitable for the price, more styles, but also the majority of smart door locks on the market.
Fingerprint sensor: This refers to the identification technology in the fingerprint lock, divided into an optical fingerprint head, and a semiconductor fingerprint head. However, each has its advantages and disadvantages, but it is recommended to choose the semiconductor fingerprint head. Because in recognition speed, and Recognition Rate, the semiconductor fingerprint head will be better than the optical fingerprint head. At the same time, also unaffected by temperature.
The Battery: the smart door lock battery is divided into two kinds: dry batteries, and lithium batteries. Although the lithium battery is high-end, if the quality is not good, there will be an explosion and leakage risk. And dry batteries, although ordinary, but better than no safety risks. In general, a one-time duration of up to one year.
I hope these recommendations can help you make an informed decision when buying a smart door lock.
How to Unlock the Door when the Smart Lock is Out Of Power
USB emergency power supply
When the smart door lock is working, it needs electricity to start opening the door. If one day, it reminds you to replace the battery or charge it, and you are too busy to ignore this thing. After we leave work and are shut out, we can use a USB to charge the door lock. Nowadays, many people carry USB and rechargeable batteries with them, which is a good habit. We will plug the USB link cable into the USB power supply hole of the smart door lock, and then plug the other end into the rechargeable battery, you can carry out an emergency power supply for the door lock when you enter your fingerprint or password, you can open the door.
In general, the smart door will produce low voltage alarm prompts, such as “beep, beep, beep” alarm prompts, at this time to prompt the user about door lock power shortage, and the need to replace the door lock battery promptly. Installation of batteries needs to know the location of the battery, generally in the following locations: the rear panel, the lock body, and the centralized power supply. Smart door locks mostly built-in 5 pairs of batteries, according to the number of times the door is opened and closed by a family of three, with about a year of no problem, if there is a lack of power alarm prompts, you need to replace the battery or charge it promptly.
A mechanical key to open the door
Smart door locks support a variety of unlocking methods, of which, the key is their standard. If you encounter a smart lockout of power and cannot open the door, it is necessary to open the door through the key mechanical. The keyhole of the smart door lock is either in the lower part of the middle of the front panel or at the bottom of the front panel. When you use the smart lock, remember to put the emergency key in the office, car, or a better relationship with the neighbor, in case the only.
Find a locksmith to open the lock
One of the reasons why smart door locks are safer than ordinary door locks is that most of them use Class C lock cores. This level of lock core is difficult to technically unlock, but it does not mean that it can not be unlocked with technology, just more trouble, but also requires you to spend additional money.
At present, the intelligence of the smart door lock is not only in the convenience of its unlocking method but also in the security features it has. Now many smart locks have an alarm function, when the door lock is pried, password error, or fingerprint continuous identification error, the door lock will be directly issue a sharp alarm tone to remind the family members to pay attention to the thief’s “presence”, some of the smart locks with networking capabilities will also push messages to the phone, so that the head of the household outside can also be disposed of promptly To avoid property damage. Smart door locks are good, but if you have a purchase plan, it is recommended that you get the products of the big brands better.
Things to Pay Attention To When Installing Smart Door Locks
When installing a smart door lock, the following points need to be noted.
Prepare tools and materials: Before installing the smart door lock, you should prepare the necessary tools and materials, such as screwdrivers, hammers, wood blocks, etc..
Confirm drill place on door: Because the lock is not the same way to open the door is not the same as the installation mold hole, the scribe must first determine which holes on the installation mold according to the lock doorway to open the hole
Measure the lock distance from the ground: To facilitate the opening of the door, before installing the lock, according to the family’s opening habits measure the lock distance from the ground
Check the state of the door: should ensure that the door is intact, with no cracks, damage, or deformation, otherwise, it may lead to poor installation or inconvenient use.
Determine the installation position: determine the installation position of the smart door lock according to the size, thickness, and material of the door, and make sure there is enough space to install the battery and other related components.
When opening holes in the door frame, be sure to measure the distance of the hole to be opened from the edge of the door frame according to the thickness of the door (to be measured accurately, or the latch will not be able to pop out due to the wrong position can not lock the door, or the door gap is too large to cause after locking, the door can swing back and forth a small amount, will lead to the feeling that the door does not close tightly).
Installation of door locks: follow the steps in the instructions for installation. Fingerprint door lock installation is good or bad directly affects the normal use and service life of the door lock, if you do not know how to install it, it is recommended to ask professionals to install it.
Smart lock is a product with technological attributes, the environment in which the door lock is used plays an important role in the normal use of the door lock, especially in an environment where dust or air contains high amounts of corrosive substances that will greatly affect the normal use of the door lock. So you are advised to install the door lock after the room has been renovated to facilitate the normal use of the door lock and extend the service life of the door lock
Connect to the network: If your smart door lock is supported to connect WiFi, then after the installation is complete, you also need to follow the steps in the instructions to connect the door lock to the network.
Test the door lock: After the door lock installation and commissioning are complete, please register your administrator in time to facilitate your better use of the fingerprint door lock, we recommend that you register your fingerprints, it is best to back up the registration of a fingerprint or a set of passwords so that in the case of fingerprint wear and other unexpected circumstances can open the door normally
Keep the manual: After the installation is completed, you should keep the manual properly for future inquiries.
How Do I Know If My Door Can Be Installed With A Smart Lock?
There are many kinds of door lock specifications, and the same smart lock will also consider the majority of the market lock specifications and design, the general situation can be installing a smart lock, not need to change the door, unless a few special or foreign locks, but also through the door to change the hole and install.
As long as you want to install smart locks, you can communicate with the business, the business, and the almighty installer will help you solve. Material, smart locks can be installed on wooden doors, iron doors, copper doors, composite doors, and security doors, even glass doors used by companies can use smart locks.
Can Old People And Children Use Smart Locks?
Can use. Aging society, the proportion of elderly groups gradually increased. The elderly groups have poor memory and inconvenient movement, and smart locks can solve their needs.
After the installation of smart locks, the elderly no longer have to worry about not bringing the key, even if not, you do not have to call someone to unlock the door, or even the case of climbing the window into the house to open the door. For the elderly and children and other special groups of fingerprints shallow, you can use the finger vein smart lock.
When the elderly are inconvenienced to open the door, whether outside the door or inside the house, children can remotely open the door for their parents through the app. The smart locks with open door record monitoring function can make children monitor their parents’ home door locks open at any time to find out abnormal situations at any time.
What to Pay Attention to When Choosing A Smart Lock?
When consumers purchase smart locks, it is recommended that the following points be screened.
①Selecting a product that suits your needs when picking a smart lock and not blindly pursuing various peculiar functions and unlocking methods.
②Pay attention to the security of the product and the high quality of the material.
③You should buy smart door lock products through regular channels and carefully check whether the product packaging is unambiguous and whether it has a certificate of conformity, manual, warranty card, etc.
④To first confirm whether the door of your own home has a heaven and earth hook, generally when installing a fully automatic smart lock, it is best to remove the heaven and earth hook to prevent the smart lock from consuming too much power.
⑤After confirming whether there is a heaven and earth hook, promptly communicate with the store or online customer service.
⑥ Consider whether you are concerned about the unlocking noise, if you do not care about the sound factor, you can choose the rear clutch fully automatic, if you care, it is recommended to consider the fully automatic lock with built-in motor, the sound is relatively small.
Smart Lock is So Powerful, Why Do Have Mechanical Keys As Traditional Mechanical Lock?
Some industry standards point out that the smart lock must have an emergency unlocking function: can use the manufacturer’s special device to take special methods for emergency unlocking; using the mechanical lock way emergency open, the mechanical lock should meet the requirements of certain levels. The emergency unlocking method of the smart door locks on the market is now known to have three, namely, mechanical key unlocking, dual circuit drive, password turntable type unlocking, and the vast majority of the use of spare keys as an emergency solution.
Generally speaking, the mechanical lock hole of the smart lock is designed to be more concealed. On the one hand, for the aesthetics of the product, on the other hand, because the function is emergency backup, so most is hidden. Emergency mechanical keys mainly play a key role in the failure of the smart lock or no power, or other special circumstances.
How to Maintenance Smart Locks In The Using Process?
Smart lock in the process of use, must pay attention to product maintenance, there are many considerations.
The battery of the smart door lock should be replaced when the battery is low.
Fingerprint head to be cleaned regularly: Usually when opening the lock hands will have oil or hands wet, over time will leave dirt in the fingerprint head, so the fingerprint head also needs to be cleaned regularly, remember not to wipe it with corrosive liquids, otherwise it will cause fingertip failure or necrosis.
Check whether the battery is corroded often: especially in the rainy season and back to the damp days, although it is said that four 5 batteries can be used for a year, but there is found that the battery corrosion phenomenon should be replaced promptly, and to change all can not be mixed to prevent the battery corrosion damage circuit board
Maintenance fingerprint sensor: After the fingerprint collector has moisture or dirt, use a dry soft cloth to gently wipe, and pay attention to avoid scratching, affecting the fingerprint collection. Do not use substances containing alcohol, gasoline, thinner, or other flammable substances to clean or maintain.
Keyhole regular cleaning: Although the fingerprint lock is mainly used to unlock the fingerprint, password, card, or APP, mechanical keys are only emergency and not commonly used. However, if the key is not inserted and removed smoothly, you can smear a little graphite powder or pencil powder in the lock cylinder slot, but can not add lubricating oil, because the oil is easy to ash, and later the lock eye will be easy to accumulate dust, and the formation of grease, affecting normal use.
Close the door so that the latch is closed: When closing the door as far as possible down the handle, so that the latch tongue, will not be impacted and increase the degree of wear and tear on the door frame of the lock page is also a kind of protection, door and lock page deformation is most likely to close the door latch impact. This is a daily habit, although insignificant, but over time will cause a certain degree of damage to the door lock
The panel does not contact with corrosive substances: The fingerprint lock panel must not be in contact with corrosive substances, and can not be knocked with hard objects, otherwise, the surface coating is damaged to affect the value, if the panel is glass does not only knocked fragile but also will damage the electronic circuit board inside.
To do a good job of waterproof measures: Although some fingerprint locks can be moisture-proof, the rainy days to do a good job of waterproof measures to avoid water immersion in the interior of the panel caused by damage to the electronic circuit board.
Do not put a magnetic card with the cell phone: Open the door magnetic card do not put a piece with the cell phone to prevent the internal chip by cell phone radiation, affecting the accuracy of card reading.
To check diligently: Smart door lock to be used every day, it is recommended to check once every six months or a year while checking whether the battery is leaking liquid, fastening screws are loose to ensure tightness; lock body, and the fit clearance between the latch plate.
Do not operate frequently: Do not enter and delete too often, modify the password and fingerprints, easy to increase the memory operation work, such as memory being too saturated, easy to appear dead, black screen phenomenon, and adding unnecessary trouble.
Do not privately disassemble: Smart locks are built-in sophisticated and complex electronic components, non-professional disassembly may damage the internal accessories or lead to other serious consequences. If you suspect a problem with the fingerprint lock, it is best to consult a professional after-sales service.
Priority fingerprint recognition: Priority use [fingerprint] identification way to open the door, the current fingerprint identification way to open the door is currently the most secure, but also the most convenient
Lift the door handle to lock the door: Lock the door when lifting the door handle for [anti-lock], increase the security factor of the security door. Although more fingerprint lock brands, the design structure varies, in addition to a few self-exploding lock body fingerprint locks, more than 90% of the fingerprint locks require to lift of the handle to be able to anti-lock, and only anti-lock to ensure that the security door is anti-theft. For thieves, the door does not close the lock is equal to the door is not locked. Whether it is mechanical or fingerprint locks, anti-lock door lock is a security habit that must be developed.
Use the dummy password: The use of password identification to open the door is recommended to use [dummy password], you can avoid opening the door password by others to steal memory.
Generally speaking, as long as there is a correct password in the password entered, it is possible to open the fingerprint lock. When an acquaintance is present, you can add any number before or after entering the correct password to open the door, to try to avoid letting others remember the password to open the door.
If the fully automatic lock uses a lithium battery, do not charge the lock directly with a rechargeable battery, which can easily lead to battery aging, and in serious cases, even an explosion.
Emergency keys: At least put a [emergency key] outside the door at home, can be placed in the car or office, to keep the last safeguard for themselves
Do not hang heavy objects: Whether it is a mechanical lock or smart door lock, we use a part of the most is the door handle. The degree of flexibility of the handle will also affect the use of smart door locks, many people have the habit of hanging things on the door handle, which is easy to destroys the balance of the door handle or will directly destroy the handle, so try not to hang heavy objects on the door handle.
Smart Door Lock Security Recommendations
Use a strong password: Using a strong password with a mix of characters, numbers, and symbols can effectively prevent brute force cracking.
Change your password regularly: Changing your password regularly can prevent others from guessing your password.
Use two-step verification: Setting up two-step verification can further enhance security, for example, by entering a one-time password received by your phone after you enter your password.
Keep an eye on firmware updates: Regularly checking and updating firmware can fix potential security vulnerabilities.
Use lock shaft protection: Installing lock shaft protection can prevent thieves from using the lock shaft to open the door lock.
Consider using fingerprint recognition: Using fingerprint recognition can replace passwords and improve security.
Use a Bluetooth connection instead of a Wi-Fi connection: A Bluetooth connection is more secure than a Wi-Fi connection because it is less susceptible to hacking.
What to Do If Smart Door Locks Run Out Of Power?
At present, the smart lock power supply mainly has two types dry batteries and lithium batteries. Smart lock built-in low battery alarm function, the alarm will sound when the daily use of insufficient power, at this time, please replace the battery as soon as possible, if the lithium battery is, please take off the lithium battery charging.
If you go out for a long time to miss the time to replace the battery, when encountering an emergency door, use a rechargeable battery to charge the door lock, and then follow the above method to replace the battery or charge the battery.
Note: lithium batteries, in general, can not be mixed, please use the matching lithium batteries provided by the business, or consult a professional after the discretionary choice.