Ceiling Occupancy Sensor For HVAC And BAS With 24 Vac Or 24 VDC White Passive Infrared Motion Detector 360 Degree Coverage Four Level Fresnel Lens Reliable Isolated Relay Interface For EMS Integration Easy Install Perfect For Offices And Commercial Spaces

Ceiling occupancy sensor for HVAC/BAS, 24 VAC or 24 VDC, PIR
✔️ 360° coverage, four-level Fresnel lens, isolated relay, single unit

This ceiling-mounted occupancy sensor detects motion using Passive Infrared (PIR) technology and interfaces with HVAC or EMS through an isolated relay. Ideal for offices and commercial spaces where energy efficiency and occupant comfort matter.

✅ Occupancy Sensor: Passive Infrared (PIR)
✅ Power: 24 VAC or 24 VDC supply
✅ Coverage: 360° with four-level Fresnel lens
✅ Interface: Internal isolated relay for EMS integration
✅ Adjustable: Time delay and sensitivity via DIP switch
✅ Color: White; Low-profile ceiling mount

💡 What is a ceiling occupancy sensor used for in HVAC and BAS systems?

This handy device helps save energy by turning HVAC on/off based on occupancy. - It detects motion with PIR to trigger the control relay
- It works with 24 VAC or 24 VDC power and provides an isolated relay interface
- It delivers 360° coverage with a four-level Fresnel lens
- It includes a DIP switch for time-delay and sensitivity adjustments
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