[Mainboard]: Tongxin semi-automatic lock solution
[Fingerprint module]: FPC sensor
[Material]: Zinc-iron alloy die-casting
[Language]: Chinese and English
[Crafts]: Paint
[Color]: Black
[Motor]: Semi-automatic motor
[Battery]: 4 No. 5 batteries
[Opening method]: Fingerprint, password, card swipe, WeChat applet, mechanical key unlock
[Function configuration]: With front doorbell, support card and fingerprint encryption anti-copying
[System technical parameters]: Typical static current <65 microamperes Password <=30 groups
Card <=30 groups Fingerprint <=30 groups (based on the actual inventory of the product)
