1. keypad has the LCD window
2. The keys layout can be customized
3. Surface treatment of frame and keys: satin-finished or mirror polish.
4. Connectors:USB, PS / 2, XH socket,PIN,RS232,DB9.
| Item | steel keypad |
| 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 |
It's mainly for fuel dispenser
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