Origin: CN(Origin)
Communication mode:: bluetooth 4.0/Wifi
Support system:: TT LOCK APP
Power supply:: 220V
Working current:: 200mA
size:: about 70mmx70mmx26mm
Material:: plastic
colour:: White
Low Battery Reminder Function:: Yes
Working Temperature:: -30-60 degree
Adjustable Door Lock Time:: Yes
Package Contents:: 1 x Gateway