Light effects, ideal to give the rhythm to any party or disco without much money. Very simple construction. Success and satisfaction guaranteed. Very safe operation as it uses an optoisolator as a coupling device between the audio and the mains controlling stages of the circuit. A plastic small case is supplied with the kit. Operating voltage: 220 VAC. Power handling: up to 800 Watts. Input sensitivity: 2-60 Watts. Suitable box: 2006