Transmitter for outdoor installation with call button, IP44 and battery-free thanks to piezo effect. Receiver for plugging into the 230V DC safety socket, flash LED function, 32 melodies, 4-level adjustable volume up to 96 dB. Function selection: a) melody only, b) melody and flash, c) flash only. Night light function can be switched on/off. Self-learning programming. Outdoor range up to 150 m. Radio frequency: 433 MHz, dimensions: 80x80x67 mm, color: white
