IR-TEC America, Inc.

BDT‑7xx Series

Low Voltage Dual‑Tech Wall Switch Sensor

The BDT type of the WALLSENZR family are dual technology low voltage wall switch sensors designed to provide 2 poles of isolated dry contact output for load switching via the connected PPU or BMS. Sensor setting and control mode can be configured by Accu‑Set pot and DIP switch behind the button cover. This wall switch combines digital Passive Infrared (PIR) and High Frequency Doppler (HFD) sensing technologies into an aesthetically pleasing housing to provide second-to-none occupancy/vacancy sensing based lighting control for all applications. 

The BDT‑7xx series features models with standard mode settings, or with Multi‑way Manual control.

 

 

  • Occupancy‑Vacancy sensor changeable control
  • Dual‑tech or single HFD sensing mode switchable
  • Front accessible sensor operation configurations
  • No grid opening - aesthetics pleasing sensor front
  • 4 levels of HFD sensitivity setting programmable
  • 180° field of view with coverage exceeds 100 sq. m.
  • Specialized lens provides vandalism protection
  • Accu‑Set digital potentiometer sensor settings
  • Dual isolated dry contact relay outputs available
  • Screwless wall plate offers high end appearance
  • Low cut back cover provides more wiring space
    Models Tech ALS Power Output PPU Required MMC Control Control
    BDT‑700S a PIR+HFD 12‑24 VDC IDC YES NO All time on/off with ALS override
    BDT‑702S a PIR+HFD 12‑24 VDC IDC+DO YES YES On/off switching with MMC
     a - color code (W:White I:Ivory)
LEGENDS:
PIR - Passive infrared     HFD - High frequency doppler     IDC - Isolated dry contact      DO - Digital output      MMC - Multi‑way manual control

Multi‑way Manual Control is a unique feature that allows occupant to manually turn on/off the local lighting via pressing the push button on ANY one of the low voltage wall switch sensors connected to the power pack. The MMC can be applied in large areas with multiple entrances/exits where multiple low voltage wall switch sensors and ceiling sensors may be required to cover the whole area, and yet still be able to provide occupant accessible manual on/off control at multiple positions.

Typical Applications

  • Classroom
  • Open office
  • Lecture hall
  • Long corridor with turns
  • Grand conference room
  • Large and open space

     
Product Information
BDT-700 Datasheet
BDT-700 Installation Instruction
BDT-702 Datasheet
BDT-702 Installation Instruction
Design tools
CAD Symbols

  • Occupancy‑Vacancy sensor changeable control
  • Dual‑tech or single HFD sensing mode switchable
  • Front accessible sensor operation configurations
  • No grid opening - aesthetics pleasing sensor front
  • 4 levels of HFD sensitivity setting programmable
  • 180° field of view with coverage exceeds 100 sq. m.
  • Specialized lens provides vandalism protection
  • Accu‑Set digital potentiometer sensor settings
  • Dual isolated dry contact relay outputs available
  • Screwless wall plate offers high end appearance
  • Low cut back cover provides more wiring space

    Models Tech ALS Power Output PPU Required MMC Control Control
    BDT‑700S a PIR+HFD 12‑24 VDC IDC YES NO All time on/off with ALS override
    BDT‑702S a PIR+HFD 12‑24 VDC IDC+DO YES YES On/off switching with MMC
     a - color code (W:White I:Ivory)
LEGENDS:
PIR - Passive infrared     HFD - High frequency doppler     IDC - Isolated dry contact      DO - Digital output      MMC - Multi‑way manual control

Multi‑way Manual Control is a unique feature that allows occupant to manually turn on/off the local lighting via pressing the push button on ANY one of the low voltage wall switch sensors connected to the power pack. The MMC can be applied in large areas with multiple entrances/exits where multiple low voltage wall switch sensors and ceiling sensors may be required to cover the whole area, and yet still be able to provide occupant accessible manual on/off control at multiple positions.

Typical Applications

  • Classroom
  • Open office
  • Lecture hall
  • Long corridor with turns
  • Grand conference room
  • Large and open space

     

Product Information
BDT-700 Datasheet
BDT-700 Installation Instruction
BDT-702 Datasheet
BDT-702 Installation Instruction
Design tools
CAD Symbols

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