Products

Stainless steel dust proof 3x4 buttons uart vending machine digit keypad B721

Description：

specially designed for public environment applications, such as vending machines, ticket machines, payment terminals, telephones, access control systems and industrial machinery. Keys and front panel are built from SUS304# stainless steel with high resistance to impact and vandalism and is also sealed to IP67.

product description

1.Keypad made of stainless steel.Vandal resistance.

2.Font button surface and pattern can be customized according to customer requirements

3.Double-sided board,Good for contact of gold-finger.

4.3X4 layout, Matrix design. 10 number buttons and 2 function buttons

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

2.Connector is optional

3.Keypad signal is optional

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