High Security Fingerprint/RFID Card/WiFi/Tuya/TT APP Digital Smart Glass Door Lock (255)

Technical Parameter: 

Keyless Smart Locks - 5 unlocking ways: Tuya Lock APP + Keyboard + Fingerprint + Smart Card + Blue Tooth
Easy to install, wide range of applications - This products is very simple to install, your don't need to punch holes, just external Wiring and network equipment. It's very versatile and can be fitting frameless/frameless glass doors, single/double doors, and left/right doors. 
Doorbell function and real-time voice alarm - The products has doorbell function, just press the doorbell button #, you can immediately wake up the bell, but also has real-time voice alarm function, the whole process of voice navigation, easy to operate, pratical, low price, absolutely suitable for your life assistant. 
Password Protection Design - When you unlock with a password, you can add multiple incorrect passwords before/after entering the correct password. Press # to confirm the lock. (Anti-snooping garlic can be entered up to 30 digits)
High Secure Smart Lock - This smart fingerprint lock has an alarm clock lock function. When someone enters the wrong password five times in a row, the system will alarm and lock for three minutes. It also has a backup external power supply that fits the standard USB port on Android phone. Emergency power can be unlocked when the battery dies and the power fails. 

The excellent of GMB products come from: perfect function, structure and design, strictly and carefully material select, precise and superior equipment, strict quality test and control, competitive offer and best service after sales.
Our mission is to empower and inspire as many customers as possible to love and enjoy GMB good Quality.