The Leviton Decora Motion Sensor In-Wall Switch, model IPS02-1LW, is a single-pole automatic lighting control designed for residential and light commercial use. Rated at 2.5 amps, this switch integrates a passive infrared motion sensor that detects occupancy within its coverage area and automatically turns connected lights on. The auto-on functionality eliminates the need for manual operation when entering a room, enhancing convenience and energy efficiency. The housing is constructed from durable thermoplastic with a clean white finish that matches standard Decora-style wall plates, ensuring a seamless integration with existing decor.

Internally, the switch uses a solid-state relay and a sensitive pyroelectric sensor, contributing to reliable detection and consistent switching performance over extended periods. The device operates on 120 VAC, 60 Hz, and is compatible with incandescent, halogen, and LED loads within its 2.5-amp capacity, making it suitable for bathrooms, hallways, closets, and other smaller spaces. The unit features a time-delay adjustment range that allows users to set the duration the light stays on after motion ceases, typically from 30 seconds to 30 minutes, depending on specific model settings. The switch is designed for easy retrofit installation into a standard single-gang wall box, with screw terminals for line and load connections and a ground wire. Build quality emphasizes reliability and safety, with UL listing and compliance with applicable safety standards. The motion sensor’s detection pattern covers approximately 180 degrees horizontally and extends up to about 20 feet, providing adequate coverage for typical room entry points. The lack of a neutral wire requirement simplifies installation in older homes where neutral wires may not be present. At its price point, the IPS02-1LW offers a cost-effective solution for automating lighting control without sacrificing performance or durability. The switch’s robust construction and straightforward design make it a practical choice for homeowners seeking to improve energy management and hands-free convenience. Its compact form factor and low-profile sensor lens reduce visual obstruction while maintaining sensitivity. The device operates quietly without audible relay clicks, and its motion response is near-instantaneous, minimizing delays. The white finish resists yellowing and is easy to clean, while the sensor window remains functional even in low ambient light conditions. This switch is not designed for three-way applications; it is strictly single-pole, intended for controlling a single fixture from one location. For users seeking a reliable motion-activated switch at an affordable price, this model delivers consistent performance and straightforward installation. The absence of advanced features like adjustable sensitivity or manual override via a remote is offset by its simplicity and reliability.

The Leviton IPS02-1LW represents a solid entry-level motion sensor switch that balances functionality, build quality, and value. Its low cost does not compromise essential features, making it a great option for budget-conscious projects or retrofits.