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Vandal Proof 4x4 16 buttons kiosk keypad metal door lock keypad B881


Description：

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

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  • product description

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.


1.Buttons layout could be customized as clients’ request. 

2. keypad signal is optional (matrix/ USB/ RS232/ RS485/ UART)


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


Application

The keypad will used in access control system, vending machines and so on.

Why choose us

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