The NF-P40S with Optical Sensors RoHS is a motion sensing system manufactured by Lipoo. It is a miniaturized motion sensing system, designed to optimize motion accuracy and performance in small spaces. It is a non-mechanical device, featuring four Infrared optical sensors, which detect motion within a range of 8 meters. The NF-P40S is RoHS compliant, meaning it is free from hazardous substances such as lead, mercury, hexavalent chromium, and cadmium. It has a built-in power supply and a user-friendly programming interface. The device can be mounted on the wall, ceiling, or tabletop, providing a fast and effective way to detect motion in small spaces. It is an easy-to-install system with excellent cost efficiency and durability.