Material：Aluminium alloy

Lock body material:  Stainless steel

Display screen：HD screen

Face capacity：100pcs

Fingerprint capacity：100pcs

Password capacity：100pcs

Card capacity：100pcs

Recognition time：0.5s

Emergency power：5V

Battery：4200mAh

Operating temperature：-20~60℃

Operating humidity：＜93%RH

Suitable for doors：wooden door/metal door/household door

Door thickness: 3.5cm-12cm