Uses any existing remote control Simple onoff operation with dimmer function For use with 40-100W incandescent bulbs Not suitable for use with energy saving bulbs Simply fits between a bulb holder and the bulb to give instant convenient lighting Standard BC fitting This remote controlled light socket fittings benefit from being able to be operated from one of your existing remote controls for example your TV set remote. Simply plug in to the light fitting and insert your bulb in to the base of the unit and your lights instantly become remote control operated It can be used with standard 40-100W BC incandescent bulbs only. As well as being able to remotely turn your light on or off the dimmer also allows you to dim the lighting to your desired level - ideal if youre settling down to watch a movie on TV with the remote control to hand and you wish to create a softer lighting level to add to the effect NB In closed-shade lamps the maximum wattage of bulb that should be used is 60W.