SensorWorx SWX-203-1-AR High Bay PIR Ceiling Occupancy Sensor, 360°, Low Voltage, Auxiliary Relay

Product Overview

The SensorWorx SWX-203-1-AR is a ceiling-mounted PIR occupancy sensor designed for low-voltage lighting control systems. Operating on 12–24V AC, it provides 360-degree high-bay detection for mounting heights above 15 feet and signals a connected power pack and auxiliary relay output to control lighting based on occupancy in commercial environments.

Key Features & Design

• Functionality: Detects motion using passive infrared (PIR) technology and signals a connected power pack and auxiliary relay output for occupancy-based lighting control.
• Installation context: Ceiling-mounted sensor designed for high-bay commercial spaces, optimized for integration with low-voltage lighting control schemes.
• Notable specifications: This sensor uses PIR motion detection with 360° high-bay coverage for mounting heights above 15 ft, operates on 12–24V AC low-voltage systems, includes an auxiliary relay output, and is designed for ceiling-mounted installation.
• Contractor-relevant details: With full-coverage 360° sensing from a single device, it reduces the number of sensors needed in expansive facilities and simplifies wiring for low-voltage lighting control projects in warehouses and industrial environments.

Performance / Benefits

In real-world operation, the SWX-203-1-AR enables lighting to respond to actual occupancy, delivering measurable energy savings in large spaces where lights are typically left on or require manual control. The 360° PIR coverage minimizes blind spots across wide aisles and high ceilings, helping ensure consistent illumination only when areas are occupied, while the built-in auxiliary relay supports straightforward integration with existing low-voltage lighting circuits for reliable, occupancy-based control.