Eurolite Wireless Remote control motor projection screen (remote plus receiver); For retrofitting screens or as spare part; Controlled via switch or RF remote-control; Transmitter and receiver incl. connection cables; Functions: Up, Down, Stop; Power supply: 230 V AC, 50 Hz; Power connection: Fixed Power supply cord with safety plug; Battery: 1 x 12 V 23AE alkaline manganese built-in; Carrier frequency: 433.92 MHz; Material: Plastic; Color: White; Weight: 0.37 kg;