Dual Technology Sensor DT-280


Microprocessor controlled double technology indoor sensor. This sensor incorporates the technology of Passive infrared and that of Microwave to reduce the possibilities of a false alarm. The sensor also incorporates a special Fresnel lens with 102 zones on 6 levels, range 15 meters, coverage angle 120° horizontal and 105° vertical.






  • Power 12 Vdc.
  • Current drain with relay active 23 mA.
  • Alarm memory.
  • Pulse counter with time between pulses, both programmable.
  • Possibility to select the functions method AND or OR or AND/OR.
  • Microwave frequency 10.5 to 10.7 GHz. X band X.
  • High immunity against electromagnetic disturbances.
  • SMD technology.
  • Incorporated swivel bracket.
  • Elegant and robust ABS housing
  • .Dimensions: 60 x 110 x 50mm.  
  • Weight: 100 gr.


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