PIR technology senses occupancy by detecting the difference between heat emitted from the human body in motion and the background space. Relying on a clear line-of sight view, passive infrared sensors make 100% coverage cut off possible. These sensors utilize a unique fresnel lens which divides the coverage area into zone, enhancing detection of small movement.

WattStopper®, CI-305, Ceiling Mount Occupancy Sensor, Low Voltage Low Profile, 24 VAC/VDC, 9 mA, Passive Infrared Sensor, 1200 sq-ft Coverage, 360 deg Viewing, 5 to 30 min Time Delay, LED Lamp, Flying Lead Connection, Automatic On/Automatic Off Control Output, 35 deg C, Plastic, White, 4.5 in Dia x 1.02 in D Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/WattStopper_CI3051_Installation_Manual.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/WattStopper_CI3051_Installation_Manual.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/WattStopper_CI3051_Line_Drawing.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/WattStopper_CI3051_Line_Drawing.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/WattStopper_CI3051_Specification_Sheet.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/WattStopper_CI3051_Specification_Sheet.pdf

• Plug terminal wiring for quick and easy installation
• Accepts low-voltage switch input for manual-on operation
• Walk-through mode increases savings potential
• Architecturally appealing low-profile appearance
• Automatic or manual-on operation when used with a BZ-150 Power Pack