• Vandal-proof Mining machinery keypad
• 10 keys（customized layout is available）
• Flat key design with Metal dome connect PCB key switch technology 
• Laser engraved characters for excellent durable.
• Matrix output; Also PS/2 or USB connector are available.
• IP65 dust-proof,water-proof,Vandal-proof Performance.
• Front panel w/threaded bolts mounting Solution.

ENVIRONMENTAL ADAPTABILITY
Operating temperature:-20°C to +60°C 
Storage temperature: -30°C to +70°C
Operating RH: 20-95% 
Atmospheric pressure: 60-106Kpa. 
 
RELIABILITY
Protection Level: IP65(front panel) 
Vandal resistant: IK10
Key Lifespan >10 million actuations 
MTBF >5,0000H 
MTTR <30min