Automatic Passive Infrared, LightHAWK™, and LightOWL™ Series Sensors and Switches


Thomas Research Products' wall-mount occupancy-vacancy sensors and switches

Thomas Research Products offers a complete line of wall-mounted occupancy sensors and switches from Hubbell Building Automation. These sensors learn the occupancy patterns, using Hubbell's IntelliDAPT technology, for completely automatic operation. Passive Infrared sensing technology is standard, also available with ultrasonic and dual-technology sensing. LightOWL models can be used in wall-or ceiling-mount applications. Manual-on/auto-off models provide the latest Title 24 compatibility. A wide range of technologies and features offer you the best options for your application.


Product Features
  • LightHAWK series switch-plate sensors feature Hubbell's patented IntelliDAPT® technology for "install and forget" operation
  • LightOWL series wall-/ceiling-mount sensors feature Hubbell's patented IntelliDAPT® technology for "install and forget" operation
  • Single-and dual-circuit models
  • Some models offer more than one wiring set up choice
  • 5-year warranty

Automatic Passive Infrared Series

Manufacturer Part Number Description Available Quantity Datasheets
IWSZP3PI PASSIVE INFRARED WALL SWITCH SEN 50
IWSZP3PW PASSIVE INFRARED WALL SWITCH SEN 50

LightHAWK™ Series

Manufacturer Part Number Description Available Quantity Datasheets
LHIRS1-G-IV PASSIVE INFRARED WALL SWITCH SEN 50
LHIRS1-G-WH PASSIVE INFRARED WALL SWITCH SEN 50
LHIRD2-G-WH PASSIVE INFRARED WALL SWITCH SEN 50
LHMTS1-G-IV PASSIVE INFRARED WALL SWITCH SEN 50
LHMTS1-G-LA PASSIVE INFRARED WALL SWITCH SEN 50
LHMTS1-G-WH PASSIVE INFRARED WALL SWITCH SEN 50
LHMTD2-G-WH PASSIVE INFRARED WALL SWITCH SEN 50

LightOWL™ Series

Manufacturer Part Number Description Available Quantity Datasheets
LODT PASSIVE INFRARED WALL SWITCH SEN 50
LODTRP PASSIVE INFRARED WALL SWITCH SEN 50
LOIRWV PASSIVE INFRARED WALL SWITCH SEN 50