Payphone metal keypad-B503

Description：

It is mainly for access control system, industrial telephone, vending machine, security system and some other public facilities.

1.Key frame uses special PC / ABS plastic.

2. Buttons are made of high quality zinc alloy, with a strong anti-destruction capability.

3. With natural conductive silicone rubber -weather resistance, corrosion resistance, anti-aging.

4. Double side PCB with golden finger, resistance to oxidation.

1.Button color: bright chrome or matte chrome plating.

2.Key frame color according to customer requirements.

3. With alternative interface.