Product Overview SensorWorx SWX-101-D-WH is a wall switch sensor that uses PIR motion detection to automatically manage lighting. Designed for busy homes and small-to-medium offices, it delivers hands-free convenience and steady energy savings. Key Features & Design Functionality: PIR motion sensing with automatic on/off control to light when the space is occupied. Installation context: Compact, single-gang form factor fits standard wall switch boxes; line/load reversal supports retrofit into existing wiring; neutral wiring options accommodate installations with or without a neutral. Notable specifications: Voltage range 120V–277V AC; load rating up to 800W @ 120V and 1200W @ 277V; 0–10V dimming for precise brightness control; compact, USA-made design. Contractor-relevant details: Reversible line/load wiring simplifies retrofits; compatible with dimmable fixtures that support 0–10V dimming; discreet, wall-plate-friendly appearance and reliable performance in commercial spaces. Performance / Benefits With occupancy-based lighting, the SWX-101-D-WH ensures lights are only on when needed, reducing energy waste without sacrificing convenience. The dimming capability lets you tailor brightness to tasks or ambiance, from bright task lighting in offices to a subtle, welcoming glow in hallways. The device handles a range of common lighting setups in both homes and small commercial spaces, and its 120V–277V compatibility supports different line voltages while the 0–10V dimmer delivers smooth, flicker-free brightness adjustments for compatible fixtures. Installation is flexible: it works in spaces with a neutral conductor and in those without, and the reversible line/load option makes retrofits straightforward without rewiring. Made in the USA, this sensor switch blends discreetly into standard wall plates, delivering modern lighting control without compromising aesthetics. Ideal use scenarios include hallways, offices and conference rooms, restrooms, and storage areas where lights respond to occupancy. For best results, pair the SWX-101-D-WH with dimmable loads compatible with 0–10V dimming and within the device’s wattage ratings.