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Wattstopper PIR Line Voltage Ceiling Occupancy Sensor 100-347 VAC, Center Mount, 360 Degrees and up to 1200 ft2 Coverage, CI-355

Wattstopper PIR Ceiling Occupancy Sensor, 100-347V, 360°, 1200 ft² Coverage, CI-355

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The Wattstopper CI-355 is a passive infrared (PIR) line voltage ceiling occupancy sensor designed for center-mount installation in offices, conference rooms, and commercial spaces requiring automatic lighting control. Operating across 100–347V AC, it delivers 360° coverage up to 1,200 ft² for broad detection in open-plan environments. The sensor automatically switches lighting on and off based on occupancy, supporting energy code compliance in both commercial and institutional applications.


Sensor Type Passive Infrared (PIR)
Voltage 100-347V AC
Coverage 360°, up to 1,200 ft²
Mount Ceiling
Function Occupancy Detection

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