1.Keyframe uses special PC / ABS plastic. 2.Keys are made by secondary injection molding and words will never fall off, never fade. 3.Conductive rubber is made of natural silicone-corrosion resistance, aging resistance. 4.Circuit board using double-sided PCB (customized), contacts Gold-finger use of gold process, the contact is more reliable.
4x4 hex keypad
More than 1 million cycles
Key Travel Distance
It is mainly for access control system, industrial telephone, vending machine, security system and some other public facilities.
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