TUYA Lock App Passcode Rfid Card Keyless Front Electronic Lock

Fingerprint door lock function　
[1] The function of choosing the lock is to meet your own needs on the one hand, and to choose the quality of the lock on the other hand. A good company often has no less than 5 fingerprint locks ranging from high, medium to low for users to choose from. Users generally choose to use their own products: there are metal doors and wooden doors for entrance doors, and there are internal doors for users, wooden doors are common, and they are also used for villa doors and so on. The basic functions usually used are: 1), it can be opened by multiple people with fingerprints (there are usually more than one or two people in a family or office), the product quality should be stable, and the performance should be good; 2), the door can be opened according to the authority (it is impossible to let the head of the household and the nanny , The cleaning tool has the same door opening management authority); 3), you can freely increase or decrease the fingerprint of the door (the nanny can easily clear her fingerprints after leaving the job); 4), it is best to have a query record function (you can check the door opening record at any time, Sometimes it can be a key evidence, usually with a display screen); 5), proper password function (after all, when the fingerprint part is the electronic part may be broken, the head of the household can use the password to open the door under temporary circumstances), try not to choose when choosing Choose a product that highlights the password function too much. After all, passwords are not as secure as fingerprints. Usually there are 4 keys and 12 keys. Do not use passwords to open the door as much as possible in daily life, which can effectively avoid being stolen; 6). It must have a mechanical key. This is a backup way to open the door. Although airplanes and cars have automatic control status, they still retain manual labor. The control part is the same, this is a safety consideration; 　Any electronic part has the possibility of error. Relatively speaking, the mechanical part is much more stable. Keep the mechanical key of the lock as a backup way to open the door at home. It can be used in the electronic part of the door lock. Open the door in time and facilitate maintenance when there is a problem. Imagine if there is a fire in your home, or a thief has damaged the electronic part of your door because it did not pick up the lock. Don’t be greedy for the so-called psychological security, and ignore it and choose the kind of door without a mechanical key. Lock. In fact, when using a fingerprint lock, the most important thing is not to improve security, but to enjoy the convenience of the fingerprint lock. If the security of the fingerprint lock needs to be strengthened, the fingerprint lock can be connected to the smart home system. Some fingerprint lock manufacturers reserve development ports for fingerprint locks. In smart homes, only a simple development of the fingerprint lock is required to monitor the status of the fingerprint lock in real time, thereby improving the security of the fingerprint lock;