The WS-301 Passive Infrared (PIR) Wall Switch Sensor turns lighting or
fan loads on and off based on occupancy and ambient light level. The sensor
replaces existing wall switches and fits behind a standard decorator wall
plate.
Key Features

180° coverage, maximum of 900 sq ft
Shallow (1”) back housing and flying leads for easy installation
Built-in light level sensor
Optional neutral connection with break off tab to expose neutral
terminals
120/277 VAC and 347 VAC models
Button provides positive tactile feedback