4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad
4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad

4x4 Matrix Numeric Plastic Rubber Rs232 Electric Keypad

Model NO.
B101
Quantity:


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.




 
Item4x4 hex keypad
Input Voltage3.3V/5V
Waterproof GradeIP54
Actuation Force250g/2.45N(Pressure point)
Rubber LifeMore than 1 million cycles
Key Travel Distance0.45mm
Working Temperature-25℃~+65℃
Storage Temperature-40℃~+85℃
Relative Humidity30%-95%
Atmospheric Pressure60Kpa-106Kpa



Plastic keypad     








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

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