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1x4 digital door access security usb alarm system keypad B726


Description：

It's mainly for elevator and access control system.

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  • product description

1.304# stainless steel keypad.

2.1X4 layout, Matrix design.4  function buttons.



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

3.Keypad signal can be RS232/RS485/matrix design

Specification

Input Voltage

3.3V/5V

Waterproof Grade

IP65

Actuation Force

250g/2.45N(Pressure point)

Rubber Life

More than 500 thousand cycles

Key Travel Distance

0.45mm

Working Temperature

-25℃～+65℃

Storage Temperature

-40℃～+85℃

Relative Humidity

30%-95%

Atmospheric Pressure

60Kpa-106Kpa


Application

keypad mainly used for elevator and access control system

Why choose us

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