16 keys UART LED backlight metal keypad B660

Short Description:

This keypad with die cast back lighted metal matrix keypad for door phone entry with 16 keys, It is mainly for oil dispenser.

With 14 years’ development, it has 6,000 square meters of production plants and 80 employees now, which has the ability from original production design, molding development, injection molding process, sheet metal punching processing, mechanical secondary processing, assembly and oversea sales.

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Product Detail

Product Tags

Product Introduction

This keypad with willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments.
Specially designed keyboards meet the highest demands with regard to design, functionality, longevity and high protection level.

Features

1.Key frame uses high quality zinc alloy.
2. Buttons are made of high quality zinc alloy, with a strong anti-destruction capability.
3. With natural conductive silicone rubber -weather resistance, corrosion resistance, anti-aging.
4. Double side PCB with golden finger, resistance to oxidation.
5.Button color: bright chrome or matte chrome plating.
6.Key frame color according to customer requirements.
7.With alternative interface.

Application

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

Parameters

Item	Technical data
Input Voltage	3.3V/5V
Waterproof Grade	IP65
Actuation Force	250g/2.45N(Pressure point)
Rubber Life	More than 2 million time per key
Key Travel Distance	0.45mm
Working Temperature	-25℃~+65℃
Storage Temperature	-40℃~+85℃
Relative Humidity	30%-95%
Atmospheric Pressure	60kpa-106kpa