LED display
shows the status of close, open, error...
4~6digital code
guest code and master code
3 wrong code input
Be blocked for 5 minutes
Motor system
Automatic locking or unlocking after input the code
Manual keys
crossed keys as master key if both codes forgot or power off
Unique
With background light while operation
Audit trails
105pcs latest opening records
External battery box
to connect to the keypad if no battery power in side