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

ROCK SKU: WAT-CI-355
UPC: 754182914333
MFG Part #: CI-355

$150.80

$107.71

Spec Sheet Installation Guide

Estimated Lead Time: 1 week

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

Returns

Returns accepted within 30 days of purchase, in original unopened packaging, unused and in resalable condition.
All returns require prior authorization — email info@rocklighting.com before shipping anything back.
Approved returns are subject to a 25% restocking fee, deducted from the refund.
No restocking fee when the problem is ours — damaged, defective, wrong item shipped, or an inaccurate listing.

Return & Refund Policy · 323-419-5591