TT-U-E4S

4-channel 12 - 24 volt dc controller. RGBW which means control red - green - blue - white. 3 channel amp. times 4 channels = Maximum 12A. 12 volt dc = 36 watts per channel and 3A per channel. 24 volt dc = 72 watts per channel and 3A per channel. Dimension in mm: 86 x 86 x 36 mm. Dimension in inches: 3 3/8 x 3 3/8 x 1 3/8. Install to the wall with a European-style connection box TT-BOX-03. IP 20