La description

SPECIFICATION:
        
1. *4 KEYS Material: stainless steel (front panel) and alumina alloy (scale board)
2.Key travel:  1.5mm
3.key switch lifespan: more than *0 million of operations.
4.Key switch technology: silicone switching
5.Key graphics: laser engraved legends & characters in durable paint
6.Mounting style: rack mount
7.G.W.: 1.7KGs
8. Panel Dimension:**2***0mm(front panel)
9.Supply Voltage: *5V DC +/*5%
*0.Communication interface: USB or PS2 (optional)
*1.Protection Level: IP*5(front panel)
*2.Operating temperature:**0℃ ~**0℃
*3.Storage temperature: **0℃～ **0 ℃
*4.CE 、FCC、RoHS Compliant
*5.MTBF >****0H
*6.MTTR <*0min
 
APPLICATION

1.This Keyboard is mainly use for unattended internet terminals and information kiosks in public areas, self-service terminals in bank, ticket vending machines, gas stations, cash machines (ATMs), Internet public phones,  industrial console, etc