4 x 3 vandal proof numeric metal keypad with USB PS2 cable for public security phone
4 x 3 vandal proof numeric metal keypad with USB PS2 cable for public security phone
- Keypad made of stainless steel, vandal resistance with top panel mounted solution,
- Rear panel mounted optional
- With special protuberant, Braille dots keypad
- Water proof, corrosion resistance, ageing resistance
- With Braille dots optional
- 3 x 4 dot matrix design with XH modular interface, 10 number buttons and 2 function buttons, or 4 x 3
- USB/PS2/RS232/RS485/UART TTL optional
- Any custom layout is available
- CE approved
- Life span≥2 million
- Elasticity of key: 2.5-3N
- Key Traveling distance: long stroke 2.0mm
- Operate Temperature: -25～+65℃
- Relative humidity: 30%--90%RH
- Storage Temperature: -40～+85℃
- Relative humidity: 20%--95%
- Defend grade: IP65
- Applications:
| for terminals | kiosk |
| vending machine | console |
| access control | petrol station, ATM, public phone etc. public areas. |
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