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12-Key Desktop Stainless Steel Keypad


  • Keys: 12 buttons

  • Button stroke: 0.45mm

  • Key acrylic: 3.0N+/-0.1N

  • Text processing: etching and oil filling, with raised blind spots available

  • Surface treatment: Fine drawing

  • Switch type: gold-plated PCB+silicone carbon particles

  • Switch lifespan: >2 million times

  • Material: front panel: 304 brushed stainless steel; back panel: oxidized brushed aluminum plate

  • Voltage: 5v DC+/-5%

  • Interface: PS2/USB/RS232/RS485 optional

  • Electromagnetic compatibility standards: EN 55032:2015, EN 55035:2017

  • Temperature range: Working temperature: -20 to +55℃, Storage temperature: -30 to +60 ℃

  • Relative humidity: 100%

  • Atmospheric pressure: 60-106Kpa

  • Mean time to failure: >20000 hours

  • Average repair time: <30 minutes

  • Compatibility: Windows 95/98/NT/ME/2000/2003/XP/Vista/Win7, Linux, Mac OSX

  • Guarantee: 1 year

  • Certification: CE/FCC/RoHS/IP65/IK08

  • Dimensions: 120.0 x 105.0 x 30.0 mm (length, width, height)

  • Weight: 1.2kg



  • High quality 304 stainless steel material, brushed panel

  • 12 buttons, flat button, high stroke, accurate input

  • Equipped with gold-plated pot PCB and control board

  • Built-in blue backlight to adapt to dark environments

  • IP65 waterproof, dustproof, explosion-proof, salt spray proof, etc., suitable for various harsh environments, can be used indoors and outdoors

  • Customizable various interfaces

  • Desktop, with fixed holes on the back

  • USB/PS2/RS232/RS485 optional



This small steel keypad is designed for various unmanned indoor and outdoor self-service terminals, such as password cabinets, gas dispensers, access control systems, ATM machines, public telephones, parking access devices, etc.



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