15 VDC 95 VA switched power supply. 230 V AC 50-60 Hz - For installation in DIN rail. Dimensions (w x h xd ) 185 x 85 x 58 mm
WiFi receiver module with app. Power 3 + 3 W 4 Ohm stereo. It can work in an installation as centralized or as individual module
Control unit (2 x 1,5 W Amp - Stereo / With announce. - 2 stereo channels. White. Dimensions (w x h x d) 45 x 45 x 45 mm