Enable X10 remote control for an incandescent light socket up to 150W with the X10 Socket-Rocket Screw-In Lamp Module. The module screws into the socket fixture, and the bulb screws into the module. Once setup, the light can be controlled locally with its pull-down on/off cord or remotely with an X10 controller! Unlike conventional X10 modules, the X10 Socket-Rocket Screw-In Lamp Module does not have House and Unit Code Wheels. The module is programmed by setting up the Address Codes through your X10 controller. The module "remembers" its codes even after power outages. FEATURES: Controls incandescent bulbs up to 150W. Responds to ON/OFF and ALL ON/OFF commands. Remembers code after power outage. Silent operation, no clicking relay sound. Works with any X10 plug-in controller. NOTE: Not suitable for other types of lamps such as fluorescent or energy-saving lamps, low voltage lamps, or lamps that include a dimmer control.