PowerZone ORPCAC311 Candelabra Base Adapters, 120 V, White

This light sensor socket is equipped with a sensor that turn lights on at dusk and off at dawn automatically. Can be used with incandescent and halogen candelabra bulbs. Easy to Install - No complicated programming and wiring, just screw the bulb into the lamp sensor socket. Includes 3 candelabra base sockets.