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16 keys UART LED backlit keypad B660
Description:
It is mainly for access control system, industrial telephone, vending machine, security system and some other public facilities.
- Specification
- Application
- Why Choose Us
- Inquiry
1.Key frame uses special zinc alloy material.
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. LED color is customized.
1.Button color: bright chrome or matte chrome plating.
2.Key frame color according to customer requirements.
3. With alternative interface.
Specification
Input Voltage | 3.3V/5V |
Waterproof Grade | IP54 |
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
Why choose us
