Convert any lamp or fan to remote controlled dimmer operation RF Remote works through walls and ceilings Dims up to 120W Battery lasts up to 3 years Factory preset code means no interference between sets Suitable for lamps and fans Not suitable for low voltage lighting Summary The RD001 provides aneasy means of converting any incandescant light to dimmer operation. The convenient adaptor units simply plug into any three pin mains socket without the need for any setting up. Each set incorporates a handy battery powered remote control with a pre-fitted battery Specs Max Switching Power 120 Watts Handset Battery Alkaline A23 (Supplied) Frequency 433.92MHz Range 25m Free Air (12-18m Average) Supply Voltage 230VAC