Products

RS232 12 button metal steel remote control keypad manufacturer B720

Description：

The keypad normally used in public environment applications, such as vending machines, ticket machines, payment terminals, telephones, access control systems and industrial machinery.

product description

1.Panels, buttons made of high quality stainless steel, has a strong anti-destructive

2.PCB double sided, metal dome lines, access to reliable

3.Key word laser engraving, etching, oil filled, high strength paint

4.3x4 keyboard matrix design.

1.Keys layout can be customized.

2.Keypad signal is optional.

3.Connector: XH plug/ Pins header/ USB/ Others

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