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
3X4 Matrix Keypad
Vandal roof Grade
More than 1 million time per key
Key Travel Distance
It is mainly for access control system, industrial telephone, vending machine, security system, specially designed for public environment applications, such as vending machines, ticket machines, payment terminals, industrial machinery.