Backlight metal gate opener keypad with 4x4 button

main features

1.zinc alloy chromed keys and frame,vandal resistant

2.conductive rubber made of nature silicone

3.Epoxy resin gilding PCB

4.waterproof corrosion resistance,ageing resistance

technical parameters

1.force 160-180 grams,nimble dial-up

2.contact resistance < 100O

3.service life = 500 thousand

4.Ambient temperature:-20 ~+50°C

5.Relative humidity =95%

6.Atmospheric pressure:80~106kPa

customer choice

1.button chrome-plated colors:polished or sandblasted chrome

2.Zinc alloy plasted of the framework’s colors: polished or sandblasted chrome

3.Color the backliting can be custom according to customer's requirement.

4.other usage keypad is available besides using for telephone

package

1.packing:40pcs/ctn

2.carton demension: 420*350*115mm


Backlight metal gate opener keypad with 4x4 button