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New design of metal stainless steel keyboard 4x4 16 button keyboard metal digital ATM keypad
| self-service library | self-service kiosk | CNC machine | 
| household applications | oiling machine | charge spot | 
| industrial telephone | ATM | access control | 
| ticket machine | vending machine | medical facility | 
| security system | fingerprint attendance machine | 
| Model number | GZ-Z010233 | 
| Defend Grade | IP65 | 
| Keys | 16 keys | 
| Vandal resistant | IK09 | 
| Electrical lifetime | > 5 years | 
| Contact resistance | 200 ohm (max) | 
| Current Rating | appr. 30mA | 
| Power supply | + 5V +/- 5% | 
| G.W. | 0.20kg approx | 
| Dimensions | 100mm * 100 mm*5.5mm | 
| Frame/keys materials | Stainless steel | 
| life span | ≥2 million | 
| Elasticity of key | 2.5-3N | 
| Key travel | ≤100Ω | 
| Atmospheric pressure | 60-106Kpa | 
| Operate Temperature | -40℃~+85℃ | 
| Travel distance | 0.45mm | 
