SensorWorx SWX-222-1 360° PIR Ceiling Occupancy Sensor 120–277V

Product Overview

The SensorWorx SWX-222-1 is a line-voltage 360° ceiling occupancy sensor designed for automated lighting control in commercial interior environments. Utilizing passive infrared (PIR) technology, this large-motion sensor provides reliable occupancy detection for lighting automation applications in offices, conference rooms, break rooms, classrooms, hallways, vestibules, and other commercial spaces. Operating directly on 120–277VAC without requiring a separate power pack, the sensor simplifies installation while supporting energy-saving lighting control strategies.

Key Features & Design

• Functionality: Line-voltage 360° ceiling occupancy sensor utilizing passive infrared (PIR) detection technology for automated commercial lighting control.
• Installation context: Designed for ceiling-mounted installation in commercial interiors requiring occupancy-based lighting automation, including offices, conference rooms, copy rooms, break rooms, vestibules, classrooms, and similar indoor environments. Supports mounting to octagon boxes, mud rings, and ceiling surfaces.
• Notable specifications: Operates on 120–277VAC input voltage with 360° large-motion PIR coverage and approximately 2000 sq. ft. coverage area. Additional specifications include 800W load rating at 120VAC, 1200W load rating at 277VAC, recommended mounting heights of 8–15 ft, adjustable time delays from 30 seconds to 30 minutes, compact low-profile housing, white finish, and UL Listed / RoHS compliant construction.
• Contractor-relevant details: Line-voltage operation eliminates the need for an external power pack, helping simplify installation and reduce wiring complexity. Adjustable time-delay settings and field-changeable lens options support flexible commissioning across varying room layouts and occupancy requirements.

Performance / Benefits

The SWX-222-1 delivers dependable occupancy-based lighting automation for commercial spaces while helping reduce unnecessary energy consumption and operating costs. Its wide 360° large-motion coverage pattern supports consistent motion detection across open spaces, while direct line-voltage switching simplifies integration into new construction and retrofit lighting control projects.