WSD Series

Wall Switch Sensor

The WSD PDT Series is a Wall Switch Decorator style Passive Dual Technology (PDT) occupancy sensor. The combination of Passive Infrared and patented Microphonics detection allows this sensor to literally see & hear occupants. It is ideal for restrooms with stalls, private offices where occupant turns their back to the sensor, or rooms with obstructions.

Patented Dual Technology with PIR / Microphonics Detection
Self-Contained Relay - No Power Pack needed
Interchangeable Hot & Load Wires
No Neutral Required
No Minimum Load Requirements
Small Motion Detection up to 20 ft
Self-Grounding Mounting Strap
Compatible w/ Electronic & Magnetic Ballasts, CFLs, LEDs, & Incandescents
Push-Button Programmable w/o Removing the Switch Plate
Adjustable Time Delay
Non-Volatile Settings Memory
Green LED Indicator


  • Application Type : Education, Government, Healthcare, Hospitality, Manufacturing, Offices and Banks, Religious, Retail, Sports and Recreation, Warehouses
  • Brand Name : Sensor Switch
  • Color : Almond, Black, Gray, Ivory, Red, White
  • Environment : Indoor
  • Finish : Gloss
  • Lens Material : Plastic
  • Listings : cUL, UL
  • Mounting Type : Wall
  • Product Type : Sensor
  • Series : WSD