Product features: 1> For power repeat of synchronous changing signal 2> 3 channel rgb control, the max current of each channel up to 5 a 3> Accepts pwm control 4> Match with many kinds of led modules 5> Theoretically we can connect limitless led modules by connecting the repeaters in series. Product applications: 1> Building decoration: business spaces, airports, subway; 2> Indoor decoration: lighting and back lighting for hospital, hotel, marketplace, square, dining-room, pub and etc 3> Ad solid word, sign and mark, signboard and billboard; 4> Be used as big area back lighting source. Product parameter: 1> input voltage: DC 12-24V 2> max current load: 3*10a 3> max output power: 360w(12v) / 720w(24v) 4> load type: regular led (0.04 - 0.1w) 5> product size: 165 * 39* 26mm 6> approval: ce/ rohs 7> weight: 140g. Product size: 165 * 39* 26mm Weight: 140g.