Knightsbridge FLNM, for use with Combo LED Flood Light. This microwave sensor accessory is made from robust, reliable polycarbonate for easy, plug-and-play installation. Features include a detection zone from 2m to 12m at 180 degrees and an adjustable hold-on time from 10 seconds to 15 minutes. Specifications: Type: Microwave Sensor, Voltage Rating: 230 V, Height: 46mm.