Description
Robust LED blacklight metal telephone keypad, public phone keypad JR-KP-03
General introduction
1. With backlight for dim environment
2. Includes 9-pin connector
3. Includes twelve standard keypad buttons
4. Life span>500 thousand hits
Application
indoor or outdoor access control system, telephone, public phone, kiosk, ATM, elevator, bank...
Specification
button number
12
material
zinc alloy and special plastic
contact resisitance
<100Ω
service life
500000 hits
relative humidity
<95%
protection degree
IP65
ambient temperature
-30ºC~+60ºC