SIK 2500

back to product index   

The illuminated silicone keyboard

Designed specifically for heavy use applications, PrehKeyTec keyboards continue to perform long after others have failed. Available in an alphanumeric layout with programmable keys, the PrehKeyTec SIK 2500 keyboard is well suited for industrial, hospitality, healthcare and other installations facing unfavorable environmental conditions. The silicone surface of the SIK 2500 makes this product resistant to lotions, oils and chemicals. This unit may even be operated while wearing wide range of safety or work gloves.

The illuminated design allows the product to remain effective even in surroundings with low-level lighting by providing control of the level of light emitted from the keyboard as well as the duration of the displayed light.

Functionality and haptic

  • Acoustic feedback
  • Red backlit keys
  • Water resistant
  • Wear resistant lettering
  • Sensitivity adjustable
  • >1 million operations per key
  • Dust and spray proof
  • Shock proof
  • Easily cleaned with disinfecting agents
  • Programmable keys


  • 104 key positions
  • Interface: USB
  • IP65 rating
  • Windows, Linux, DOS and MAC compatible
  • 2 status LEDs (NUM and CAPS)
  • Color: Black
SIK 2500 The illuminated silicone keyboard
The illuminated silicone keyboard
Dust and spray proof keyboard SIK 2500
SIK 2500 Color white - The illuminated silicone keyboard
The illuminated silicone keyboard
Dust and spray proof keyboard SIK 2500

Technical Data

Key functions Programmable via our WinProgrammer software
Key layout German or US international layout (others on request)
18 mm key grid
Color Black (similar to RAL 9011)
PC connection USB interface ( < 500 mA inlcuding illumination)
Illumination Red LED through each key
2 status LEDs (NUM und CAPS))
Durability > 1 million operations per key
Temperature ranges Operating temperature -10°C to 50°C
Storage temperature -40°C to 60°C
Radio interference The device complies with the limit values of the following standards with regard to radio interference:
1. CE
2. EN55022, FCC Part 15 Subpart B Class A. Electrostatic discharge DIN EN 61000-4-2, after test ± 8 kV contact discharge Electromagnetic field DIN EN 61000-4-3, 10 V/m.
3. EN 60601-1-2
Weight Approx. 1200g without packaging


Data sheet

Techn. Specification