RD-J
Front Panel: zinc alloy
Back Panel: zinc alloy
Handle: zinc alloy
Backset of inner lock: 60/70mm
Working valtage: 6V DC, 4pcs AA batteries
Working current: less than 160mA
Finish/Color: Satin Nickel
Code capability: 10 groups, 1-12 digits code extent
Alarm when battery is lower than 4. 6V DC
Backlight keypad, operate in dark
Battery life: up to 20000 times, about 2 years
Applicable door thickness: 35-55mm
Hidden keyhole, more secure
Super password function, more secure
