12 keys 3×4 matrix digital metal keypad for Parcel terminals
Products Description
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Product Features
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Material：304# brushed stainless steel.
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Main feature：Double side PCB with golden finger, resistance to oxidation
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Signal：Regular 3×4 matrix signal
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Qty/Carton:80pcs/carton
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Carton size:42x35x12.5cm
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Keys layout:Customized
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Special Features:
1. Specially designed keyboards meet the highest demands with regard to design, functionality, longevity and high protection level.
2. This keypad with willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments. .
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Technical Specification
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Input Voltage
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3.3V/5V
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Waterproof Grade
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IP65
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Vandal roof Grade
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lK09
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Working Life
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More than 1 million time per key
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Key Elasticity
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250g/2.45N
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Key Travel Distance
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0.45mm
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Storgage Temperature
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-25℃~+65℃
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Working Temperature
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-40℃~+85℃
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Relative Humidity
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30%-95%
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Atmospheric Pressure
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60- 106Kpa
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Packing & Shipping
