Wireless Battery Powered Sensor; Dual Technology

Sensor Switch’s battery operated sensors utilize RDT™ Wireless technology. They are designed to work with the SPODMR WR series wall switch/load controller or other RDT™ Wireless control devices. The CM PDT xx WR sensors have Passive Dual Technology (PDT), first seeing motion using 100% digital Passive Infrared (PIR) detection and then engaging Microphonics™ to hear sounds that indicate continued occupancy. Dual technology detection is necessary for applications with obstructions or where the occupant has their back to the sensor.

The CM is a low voltage sensor that easily mounts directly to a ceiling tile or a metallic grid.

100% wireless operation

RDT™ Wireless (902 MHz) compliant

10 Year battery life (at defaults)

100% digital PIR detection

Optional small motion 360º or large motion 360º coverage pattern

Optional dual technology with PIR / Microphonics&trade detection

Push-button programmable

Adjustable time delays

No field calibration or sensitivity adjustments required

Green LED Indicator

Simple push-button pairing with compatible devices


  • Application Type : Automotive and Parking, Education, Government, Healthcare, Hospitality, Manufacturing, Offices and Banks, Power and Gas, Religious, Residential, Retail, Roadways, Bridges and Tunnels, Sports and Recreation, Transportation, Warehouses
  • Brand Name : Sensor Switch
  • Color : Almond, Black, Gray, Ivory, Red, White
  • Environment : Indoor
  • Finish : Matte
  • Lens Material : Plastic
  • Mounting Type : Wall
  • Product Type : Sensor
  • Series : CM, SPODMR