21 Keys Pinpad KB21U
2018-09-25 15:36:59

   

Specification

Key Number 21 keys
Key Switch Mechanism Electrostatic Capacity Key Switch with over 30 million life cycle time
Blacklight Backlight switch and layer exchange operation as shown figure. The lower-left corner of independent lamp is layer indicator. Off is first layer; On is second layer; Breathe is three layer.
Total Travel Distance 4 + 0.5mm
Key Force (Peak Load 45 + 5cN
Interface / Power USB / +5VDC + 10% / < 200mA
Cable USB cable stored on the back
Programmable Features
Programmable Keys All keys can be programmable
Multi - Level Programming support max 3 levels
Time Delay Support Provide a variable time delay, 0.5 sec per interval
Software Compatibility Support USB programming in Window ME/ 9X/2K/ XP/7/8/10
Memory All programmed data are stored in EEPROM, without battery
LED Indicator Number lock,Layer and buzzer
Others
Electronics Lock 3 section of electronic locks for different level users
Environment Operating -10℃ ~ 50℃(32°F ~ 122°F) , 10% ~ 90% (no condensation)
Physical Storage - 20℃ ~ 55℃(-4°F ~ 131°F) , 10% ~ 90% (no condensation)
Dimension 131 (L) x 89 (D) x 37 (H) mm, 250 g (NW)
Box / Weight 147 (L) x 146 (D) x 40 (H) mm/ 340g (GW)

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