SizeLength: 3.5 mCord length: 3.6 mKey featuresFor connection to the mains supply of 1 or up to 10 series connected lamps; use the TRÃDFRI wireless dimmer to turn them all on, off or dim simultaneouslyGood to knowFor connection to the mains supply of 1 or up to 10 series connected lamps; use the TRÃDFRI wireless dimmer to turn them all on, off or dim simultaneously.This product bears the CE mark.Connects to a power socket and is required for wireless control of your lighting using TRÃDFRI driver.