Metal access control 12 keys RS232 numeric keypad B720
|Vandal roof Grade||IK09|
|Working Life||More than 1 million time per key|
|Key Travel Distance||0.45mm|
1. Material: 304# brushed stainless steel.
2. Conductive silicone rubber produced using natural rubber, wear resistance, corrosion resistance, anti-aging
3. Stainless steel keypad frame is available as customer’s request.
4. Double-sided PCB (customized), contacts Gold-finger use of gold process, the contact is more reliable
1.Buttons layout could be customized as clients’ request.
2.With the exception of the telephone, the keyboard can also be designed for other purposes.