Main Function:

• Various Access: Fingerprint + Password +IC Card Key + Mechanical Key + Tuya APP
• One Touch Fingerprint Verficiation: RF semiconductor Fingerprint on handle can verify your fingerprint quickly and rightly .
• Indicating Light : During operation , the indicating lights can instruct you with different color;
• Password Protection: You can add any digits number before or after the right password;
• Automatic Locking: Once the sensor latch is pressed , the door would lock automatically
• System Protection : If you input wrong fingerprint or password more than 5 times, the lock would make alarming voice and be frozen 3mins.
• Locked Inside: When the lock is locked inside , only the administrator user and mechanical key can open the door .
• Emergency Power: When the battery is dead , you can charge it via USB emergency interface.
• Low Battery Alarm: If the battery is lower than 4.3V , the lock would make alarming voice until you change the battery.
• Quick Unlocking: When stand inside， you can press the ” Close /Open ” button or the quick unlocking button and then push or pull the door to unlockquickly.
• English Voice Prompt: English voice prompt can instruct you during registeration and operation.
• Tuya APP: Via Tuya APP, you can check access records , manage users , lock status , temporary password , remote unlocking and etc.