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RS485 16 keys industrial weatherproof metal LED backlight keypad B801


Description：

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

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  • product description

1. Material: 304# brushed stainless steel.

2. LED color is customized.

3. Normal matrix design/ USB signal/ UART/ RS232/ RS485 optional.


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.


Specification

Input Voltage

3.3V/5V

Waterproof Grade

IP65

Actuation Force

250g/2.45N(Pressure point)

Rubber Life

More than 1 million cycles

Key Travel Distance

0.45mm

Working Temperature

-25℃～+65℃

Storage Temperature

-40℃～+85℃

Relative Humidity

30%-95%

Atmospheric Pressure

60Kpa-106Kpa

LED Color

Customized


Mainly used for access control system

Application

Why choose us

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