plastic LED ABS matrix keypad for elevator machine B203
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.
1.Key frame uses special PC / ABS plastic.
2.Keys are made by secondary injection molding and words will never fall off, never fade.
3.Conductive rubber is made of natural silicone-corrosion resistance, aging resistance.
4.Circuit board using double-sided PCB (customized), contacts Gold-finger use of gold process, the contact is more reliable.
5. LED color is customized.
6.Buttons and text color could be made as customer requirements.
7.Key frame color is according to customer requirements.
8.With the exception of the telephone, the keyboard can also be designed for other purposes.
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 |
Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.
If you have any color request, let us know.
85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.
