Fitnate Keyless Smart Fingerprint Bluetooth Digital Code Door Lock

It is formed by metal material, sturdy and durable in use. The automatic locking retractor can ensure the safety as it automatically locks behind you within 3 seconds. It is applicable to a variety of doors, such as wooden door, metal door, glass door, stainless steel door etc. The door thickness between 32-48mm (1.25~1.88inch) is acceptable. It’s very easy to install. Waterproof seals protecting electronic components. THREE METHODS OF UNLOCKING: 1）High precision fingerprint identification. 2）Touch screen backlight key to unlock, so you can see it in the dark. 3）Spare keys to unlock the door. Bluetooth Connection and App Control: The App can be downloaded by searching YE-LOCKK from the search engine or application markets, or by scan the below QR CODE to download and install, You can register through your mobile phone or email Ups to 10 changeable codes including passage, user and master levels.