• Controls any Lightwave RF device when the light level reaches a set point• Works as part of the Lightwave RF home automation system• Works with any number of devices• Ideal for lighting or any device you want to operate at a certain time of day The Lightwave RF Dusk to Dawn sensor can automatically turn on or off any number of Lightwave RF receivers, such as dimmers, sockets or CFR bulbs, at dawn and/or dusk.