K01 Waterproof Ball Door Lock tuya Bluetooth WiFi Smart Fingerprint Lock Security Door Auto Cylinder Knob Electronic Lock

Features

• -Support multiple unlocking methods of biometric fingerprint/ mechanical key / Tuya APP unlocks
• - Bluetooth link for remote unlocking via Tuya app
• -Add B4 USB Bluetooth gateway, it can connect to wifi, which realizes Tuya WiFi APP remotely unlocking
• -With hidden keyhole
• -IP54 waterproof, can be installed outdoor
• - Automatically lock, no need to worry about forgetting to lock the door
• -Powered by 4*AAA battery, Battery life long to 8 months
• -Mechanical keys and emergency power supply (USB) can be used when the door lock is out of power.
• - Ball type door lock can directly replace old door lock without drilling
• - Compatible with left and right door opening direction