
Features: 1. Wiring-Free And More Stable, Ball-Shaped Indoor Fingerprint Lock, Tuya Bluetooth, 3 Unlocking Methods 2. Fingerprint Unlocking, Tuya Bluetooth Unlocking, Key Unlocking, 400mah Lithium Battery 3. Tuya Bluetooth Unlocking, Which Can Be Unlocked With One Click Through The Mobile Phone App 4. Emergency Key To Unlock. When The Battery Is Out Of Power Or The Fingerprint Is Invalid, You Can Use The Emergency Key To Unlock. 5. Triple Mode Settings, Channel/Anti-Lock/Normal Mode, Switch At To Meet Your Needs Description: 1. Product Name: Spherical Fingerprint Lock 2.Model: K10 3. Power Supply Method: 400mAh Lithium Battery 3.7V Power Supply, Type-C Temporary Power Supply And Charging 5V2A 4. Universal Lock Body: Single Tongue Lock (60-70 Adjustable) 5. Unlocking Method: Key; Tuya Bluetooth App; Fingerprint 6. Low Battery Alarm Function: 3.3±0.2v (Low Voltage Alarm) 7. Fingerprint Specifications: Semiconductor Fingerprint + Led Breathing Light (Fingerprints: 20 Pieces) 8.