Smart WIFI Door Lock Tuya \n \nFeatures: \n� App / Fingerprint / Passcode / Smart Card / Key Unlock \n� Remote Unlock \n� Random Temp Access Code Generator (Valid for 5mins/one time use only) \n� View access logs from app \n� Support Normal Open Mode (access free) \n� English Voice \n� Frosted Satin Black Casing \n� Adjustable for Right or Left Opening Doors \n� Battery operated (4 AA batteries not included, 6 month life span) \n \nPackage includes: \nFront panel x 1 \nRear panel x 1 \nMortise lock x 1 \nSmart card x 2 \nMechanical Key x 2 \nScrew Kit x 1 \n \nSmart WIFI Door Lock Tuya Specifications: \nMaterial: Aluminum Alloy \nUnlock mode: Fingerprint / Password / Smart card / Key \nFingerprint read: FPC Sensor (Semiconductor Sensor) \nColor: Black \nCard User: 50 \nFingerprint User: 50 \nChip Type: Dual Core Driver \nRead time: 0.3seconds \nTouch screen: IML Material \nWorking power: 4 x AA 1.5V batteries (not include) \nOperating temperature: -25 to 55 Centigrade \nPassword function: support virtual password \nSuit for the door thickness about 35 -50mm