Electronic Smart Door Lock Biometric Fingerprint Digital Code Smart Card Key

null Specification:   Material: Aluminium Alloy Unlock mode: Fingerprint / Password / Smart card / Key Fingerprint read: FPC Sensor (Semiconductor Sensor) Color: Black Card User: 50 Fingerprint User:50 Chip Type: Dual Core Driver Read time: 0.3seconds Touch screen: IML Material Working power: 4 x AAA 1.5V batteries (not include) Operating temperature: -25 to 55 Centigrade Password function: Support virtual password Suit for the door thickness about: 35 -100mm Package included:   1 x Front panel 1 x Rear panel 2 x Smart card 2 x Mechanical Key A set Screw Kit (Without Lock Case) Detail Pictures: