Welcome to our factory supplying the high-quality B660 metal keypad with LED backlight and UART connectivity. Shop now for durable and efficient keypads at competitive prices!
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. It is mainly for access control system, industrial telephone,vending machine, security system and some other public facilities.
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
85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.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.If you have any color request, let us know.