IR sensor., Twin plug power supply unit 110-240V / 6V., Central power supply, flush-mounted, for up to 30 units., Flush-mounted splitter set for multiple installations with surface mounted outlet., Battery replacement set., Power supply., Central control unit CNX 64., Central control unit CNX 64 with touchscreen., Central control unit CNX 150., CNX Converter (in showers included), plastic casing (CNX converter 30V-6V short).