Fingerprint Waterproof Outdoor Gate Passcode Rfid Card Keyless Smart Door Lock

  
(different versions, but the process is the same). It is superior to ttlock and tuya versions, and can be connected to it through WiFi or Bluetooth. Bluetooth Version TT lock APP Temporary Password Timed Password English Voice Aluminium alloy(front panel) Stainless steel(back panel) Universal Both for Right or Left Door. TT lock App is an smart lock app, its multiple functions always satisfy your requirements? Open the lock by app remotely or nearly. Support for 12V home power and VV batteries (If two types of power sources are used simultaneously, it will prioritize the use of household power sources, and the battery will serve as a backup power source) 2. Connect a household ordinary switch and unlock it through the switch 3. Connected to building intercom system interface. Front Panel x 1 Back Panel x 1 Cylinder x 1 Installation Accessories x 1 User Guid x 1 Hole Template x 1 Key x 3 Smart Card(RFID Card) x 10.