LIGHT SENSOR SOCKETS TURN LIGHTS ON AT DUSK, OFF AT DAWN! Never come home to a dark house again—just insert sensor into any lamp socket, indoors or outside. Built-in photo-electric “eye” senses light automatically; when daylight fades, lamp comes on and when the sun rises, it goes off. Makes home look occupied and deters intruders! Works with standard light bulbs from 60 to 150 watts. UL-listed.
Obsolete light sensors
Write up of product doesn't say you can't use with CFL and LED bulbs , until you receive item and package mentions this. Had to return item. Waste of money and time.