Product Name:   Waterproof keyboard, door handle lock, high security, digital intelligent lock, front door knob lock

Door type:   wooden door
place of origin:  Guangdong, China
brand name:  redfire
model:  S200MF
Data storage options:  memory card
Internet:  nothing
Product Name:  Digital door lock
material:  zinc alloy
Unlock method:  Card, password, mechanical key
color:  Black, Silver
Door applicable:  wooden door
door thickness:  38-50 millimeters
Applicable to:  Residential, apartment, office
working voltage:  6V (4xAA alkaline battery)
Battery duration:  Supports 10000 locking and unlocking operations
warranty:  1 year