The TOPGREENER PIR Motion Sensor Light Switch combines automatic lighting control with practical energy savings. Designed for single-pole installations, this occupancy and vacancy sensor switch detects motion in a room and automatically turns lights on, then turns them off after a set period of no movement. It operates reliably without a ground wire and does not require a neutral wire, making it an excellent option for older homes or retrofit projects where wiring is limited. The switch uses passive infrared (PIR) technology to sense heat signatures, ensuring responsive activation while minimizing false triggers. The white molded housing is compact and durable, with a subtle low-profile design that blends with most standard wall plates. Build quality is consistent, with smooth toggle action and secure terminal screws. Each unit is constructed from flame-retardant materials, adding a layer of safety in residential or light commercial use. The sensing range covers up to 180 degrees, with a maximum detection distance of approximately 30 feet, suitable for medium-sized rooms, hallways, and utility spaces. The adjustable time delay allows customization from 30 seconds to 30 minutes, giving users control over how long the light stays on after occupancy ends. This model also functions in vacancy-only mode, requiring manual activation and turning off automatically when no motion is detected. Operation is quiet and stable, with no hum or flicker from connected LED, CFL, incandescent, or halogen loads up to 800 watts. The switch supports a wide input voltage range of 120V AC, 60Hz, and is UL listed for safety compliance. Installation is straightforward for those familiar with basic electrical work, and the included wiring diagrams are clear. The two-pack offers excellent value, with a price point that makes upgrading multiple rooms affordable. Users benefit from reduced electricity consumption by eliminating unnecessary lighting, and the non-contact sensing enhances convenience in busy households or commercial corridors. The switch’s clean white finish resists yellowing over time, and the faceplate is easy to wipe clean. While the sensor does require a direct line-of-sight to detect motion, its sensitivity is adjustable to accommodate different room layouts.

This motion sensor switch delivers reliable performance and practical functionality at a very affordable price, making it a cost-effective choice for automated lighting control.