Latest best door knob locks chinese for sale for entry door

A good commercial door lock types will depend on the requirements of the site where it will be installed. Not only that, but it will also depend on the color and material used, this is mostly for those who like things to look beautiful and coherent.There are some commercial door locks that are better for apartments, and there are others that are best for offices. So what needs to be done is a lot of research, so when the time comes to buy, you are making the right choice.The most important thing might be the supplier who bought the product from. Due to the high demand for commercial door locks, there are a lot of electronic door lock manufacturers in China out there now, so some of them will be selling low quality products at a low cost. Investing in a product that might be more expensive but will produce better results can sometimes be necessary.Brandi Fuyu lock has been in the smart lock industry since 1999. As a professional manufacturer, they offer a wide range of high quality products, such as commercial door locks, hotel locks and digital door locks, made with top-notch technology and durable materials to ensure top features and longevity.Their smart6655 product is a fingerprint, mobile key, RFID card and touchpad digital door lock that comes in different finishes, such as Matt gold. But it has some unique features like all their other products.APP unlockUnlock the door with tuya APP for your friends even you are not at home.Encryption card unlockIntelligent encryption card, easy to manage and can not be copied ID card or bank card also workableSolid brass mortise cylinderAnti-rust, anti-insert, anti-violent unlockVirtual passwordRandom number added before or after the correct password, aslong as input the real password continuously , then the door will beunlocked.Anti tesla soil unlockSome of the smart locks can be easily unlocked by this kind of tesla soil, but our fuyu smart lock is tested that not able to unlock by tesla soil.4 pcs of AA battary4 pcs of AA battary can last for 365 daysAmong these is the operation status notification, which means that whenever the commercial rfid door lock is operated, a LED light will appear in a different color or sign to inform the user of any problem. If the battery level is low, the users will be notified by a continuous "beep" sound when using the lock.For safety reasons, all of the products have a mechanical key override, which enables the lock to be opened with either a mechanical key or simply by turning the handle on the inside.If it's opened with a fingerprint, it can register up to 100 fingerprints, and if it's opened with an RFID card, it can have up to 100 keys (one of which is a master key, the others are regular keys).

Modern office design is made of glass, it shows the high-end office and fashion. However, the locking of glass doors has always been a problem, and many people have to compromise on this issue with various aesthetically pleasing locks or chains, or dig a hole in the floor for a floor lock. Fuyu glass door fingerprint lock, solve this big problem fundamentally , Fuyu fingerprint door lock is simple and convenient, safe and reliable: no holes, no wiring, this section can be installed anywhere in the glass door, without external wiring or computer network , No matter in the performance, safety and beauty can be a perfect solution, making your security more reliable and convenient, can also open the door through the phone app, as well as open the door record feedback, remote alarm and so on.The main function of fingerprint door lock Fingerprint lock features: fingerprint open, password open, magnetic card open, phone APP background open. Fuyu fingerprint door lock function in addition to open the door, there are added, delete and empty fingerprinting, intelligent level is higher, the operation is relatively convenient and can provide operation guide, check the use of records and built-in parameters, set the status and other functions. Fingerprint management functions are: increase fingerprints, delete fingerprints, empty fingerprints, set system parameters and many other features, while ordinary users only open the door function.Power supplyFuyu fingerprint lock manufacturer power supply in two ways, one with 4'' 5 alkaline batteries, generally can be used for about a year; The other is the use of rechargeable power supply, emergency open the door.Garbled privacyVirtual password combination, the use of virtual password technology, no matter you are in the correct password, followed by a few digits, as long as the middle of a continuous correct password, will be able to unlock for the natural fingerprintless consumers, which is an additional option for keyless unlockingHow to deal with problems in using smart door lockWith the development of smart home, more and more smart products go into people's lives, especially using the smart anti-theft smart fingerprint lock without a key to unlock. How we should handle the problems encountered in the use of fingerprint locks1. my mechanical key can not be usedWith the fingerprint lock, the key is not commonly used, and many people put the key up.When occasionally took it out to try, but the key can not open, the vast majority because of the key is wrong!  If the key is right, the key is still not open, you should  find the customer service to check it.2. Why brush the fingerprint, showing the fingerprint verification failed?Many users who are not particularly understand tuya fingerprint door locks will have such a problem, it is clear when entering the fingerprints is the right little finger, but the door with a fingerprinting is the left index finger.Fingerprint lock only chip no brain, no way to remember the owner, so not just a finger brush can be opened, we must brush the original entry of the fingerprint.3. I brush the fingerprints, lights are bright, but can't open the doorThis is the installation of the problem. After installing the fingerprint lock you must test many times to confirm it can normal using.4. the fingerprint lock button does not respond, the lights are not brightMostly because the fingerprint lock out of battery.So, we should remember, If the fingerprint lock in the low pressure alarm, we should replace a new battery. Changing a new battery can be used for a long time.

For rental housing, using electronic locks is very convenient, it is not only convenient for tenants out of the landlord but also easy to manage. Let's talk about what convenience will Smart electronic apartment locks brought for rental housing?The smart door lock management system can save time and manpower.When the tenant looks at the room without the need of the landlord ,just need to send the electronic key directly and remotely.When the lease expires,only need to delete the fingerprint passwordRenting housing population is often highly liquid,Whenever you change tenants you always need to go the door key recycling and redistribution.There's also a need to worry about whether tenants will secretly copy the keys, if necessary, need to replace the door again resulting in increased costs.However, with the intelligent electronic door lock management system, the landlord can delete the electronic key sent to the tenant when the lease expires and resend the new electronic key to the new tenant.Improve convenience and realize intelligent managementMany landlords have encountered the similar situation such as open the door for the tenant who forget to go out with the key in midnight.With using intelligent electronic door lock management system, even if forget to take phone, the system can also send a password to the tenant to avoid the hassle of sending keys manually.So how to buy fingerprint door lock?With the development of science and technology, many new things go into our lives, for example the door lock, the old-fashioned iron locks have been gradually replaced by the current fingerprint lock, fingerprint lock can better protect Our family property safety. However, do you know how to buy a fingerprint lock? Here we introduce skills about purchasing fingerprint lock.1..SafetyAfter installing the fingerprint lock, the function of the security door should not be affected. Fingerprint door lock is no obvious security risk.2. IntelligentIncrease, delete password and other operations, should be very simple, users do not have to remember too much password and code. High-performance fingerprint lock is also equipped with video display system.It is more convenient for user operation.3. VersatilityGood tuya fingerprint door lock installation time should not exceed 30 minutes. Otherwise users are generally difficult to complete their own installation and maintenance. Universal design well, for direct users, the choice of a good general-purpose lock, after the sale can be easily resolved, just a mechanical door lock or the original lock can be installed back.4. StabilityFingerprint lock is the most important indicator, it is best to buy with the company has a R & D team。The company has R & D capabilities which is the best stability factor.5. FeaturesSelect the lock function, on the one hand is to meet their own needs, on the other hand is the quality of the lock.

Smart products have gradually come into people's lives and smart locks have also become part of an intelligent life.Smart lock is the "Internet lock" in essence,as an entrance to the smart home,its function,characteristics,bearing the culture, etc. have a special significance for our lives.The mechanical door lock is unlocked by a key,while the smart door lock is marked by the use of a non-mechanical key unlocking.Common methods of unlocking are credit card,password,mobile login,biometric identification,ect.Biometrics is the use of computer and optical,acoustic biostatistics and other high-tech means,the use of the human body's inherent physiological characteristics (such as fingerprints,face,iris,etc.) and behavioral characteristics (such as handwriting,voice,gait,etc.) The identification,of which the highest utilization rate is the fingerprint identification.Fingerprint lock is used more optical fingerprints.Optical fingerprint acquisition has a long history,the obvious advantages:to withstand a certain degree of temperature changes,good stability,high resolution.More smart lock manufacturers have chosen semiconductor fingerprinting,which is the vivo identification.Fingerprint lock with deep bio-recognition technology can fingerprint recognition from dry,wet,light,dirty fingerprints and the impact of dusty state,to eliminate false fingerprints,which is the main reason why semiconductor fingerprinting is superior to optical fingerprinting.Fuyu lock,China intelligent lock manufacturers,engaged in smart locks,fingerprint lock production R & D,sales integration,which is an innovative technology company focused on smart home.Fuyu is committed to creating a world-class design and feeling experience of smart home security products.The emergence of smart products such as smart door locks that open up the door to "future life" and has brought great impact on life convenient.Scene 1: The elderly,children go out and go home,you can remotely knowAnother practical function of smart lock tuya is remote control,Especially for families with elderly children,which is particularly useful.Most parents need to work,children are taken care by the elderly or nanny belt.Installing smart locks,allowing parents to better grasp the whereabouts of children,so that parents feel comfortable.With smart door locks installed,they are in the office and are also able to unlock the house for the elderly and children remotely,Avoiding them without door key need to wait for you to go home to open the door.If you use the fingerprint lock,different members of different fingerprints,you can know when the elderly or childrengo out and the time go home.This information can help parents to better understand the situation at home,in the event of anomalies,can be found in time.Scene 2: Go out without a keyBefore going out,the first thing need to confirm the key the phone and the door key whether is taken.Forget to take the wallet,the door key that may be the most headaches thing.Having a smart door lock,the door key become a non necessary goods when you go out.Different from the traditional door locks,the first difference for smart lock is in the unlock mode.Most intelligent lock on the market can automatically set a variety of unlock mode,In addition to the traditional keys, you can also use the ways of password, fingerprint,smart sensor,credit card, etc. to unlock.Scene 3: After taking the express delivery,buying food,no need to open the doorNo need to use the traditional keys,smart locks can effectively solve many pain points of life.In the present era of convenience,people go out to take the delivery to become a way of life.When your hands holding large courier returns home,you have to put the express package first,then took out the key to open the door.This is a disappointing thing.The wholesale smart door locks can perfectly eliminate this troubles.Fingerprint lock only need to press the finger to unlock.Similarly,for housewives who need to buy food every day,the smart door lock card sensing function can also bring convenience.Even if your hands filled with vegetables,you can still easily open the door,without the use of keys.Scene 4: rental housing,relatives and friends visit,domestic service, safe and convenientSmart door lock can set the password to unlock the way,and accurate password effective time.For example, short-term rental of the house,you can set a password through the phone to share with tenants.The password takes effect on the day of rented room,and the password automatically expires on the day of check-out.In this way,the old password can no longer open the door when the lease is full.Ordinary family and friends come to visit,if you have not just returned home,you can share a temporary password by mobile phone, relatives and friends can enter the house with this one-time password,you do not have to find ways to get back to open the door.