Numeric 4x4 Layout 16 Buttons Blue Leds Weatherproof Metal Keypad
Numeric 4x4 Layout 16 Buttons Blue Leds Weatherproof Metal Keypad

Numeric 4x4 Layout 16 Buttons Blue Leds Weatherproof Metal Keypad

Model NO.
B862
Quantity:


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



 
Item4X4 Matrix Keypad
Input Voltage3.3V/5V
Waterproof GradeIP65
Vandal roof GradeIK09
Working LifeMore than 1 million time per key
Key Elasticity250g/2.45N
Key Travel Distance0.45mm
Working Temperature-25℃~+65℃
Storgage Temperature-40℃~+85℃
Relative Humidity30%-95%




LED keypad







It is mainly used in access control system


 

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