BDI Smart Knob Biometric Door Lock with Keys & TUYA App Control

Feature Specification
Door Lock Model 2303TY-F
Main Material Aluminum Alloy
Number of Keys 2 Handfuls
Working Temperature -20°C to 70°C
Lock Body Model Single Tongue
Working Power Supply 6V (4 AAA Alkaline Batteries)
Suitable Door Thickness 38-50mm
Optional Colors Black
Supports Bluetooth
Fingerprint Capacity 100 Pieces
Unlocking Method Fingerprint, APP, Key
Battery Life Normal Standby for One Year