STURDY & DURABLE MATERIAL: The smart lock is made up of metal material, which can be used for a long-term period. The surface is coated with chromium material and it is designed to be antiskid. With automatic locking retractor, the electronic door will automatically lock behind you after opening for 3 seconds.
THREE METHODS OF UNLOCKING: After installing this magical smart lock, there are three ways to unlock the door. High precision fingerprint identification, bid farewell to the traditional unlocking method. Other One is to use passwords powered by AA batteries (batteries included) to get the door open or you can prefer the traditional way- spare keys to unlock the door. In this way, you won’t be stuck outside your house once the smart lock is out of juice.
SAFETY INSURANCE: It is way easy to install and it can quickly be finished just by following the steps of the user manual we provide. In addition, you can set a series of passwords to protect your family members, friends or tenants. The maximum length is up to 10 digits.