Wireless doorbell set Семейство Wireless doorbell sound/light
A set containing a push-button unit with built-in transmitter plus mains connected signal sensor/receiver with both sound and blinking light indication. Three different melodies can be chosen. Easy installation, wiring not necessary. The placement of the signal sensor/receiver is flexible, only mains outlet required. The system can be complemented with additional signal sensor/receiver from the Invito series plus additional push-button unit/transmitter. Coding with channel selector allows for various similar units to be used in near proximity without the risk of interference. Coverage range approx. 200 metre. Supplied without batteries (to transmitter). Power supply. Push-button unit/transmitter: 3 V battery 2 pcs LR03/AAA (not included). Signal sensor/receiver: 230 V. Dimensions push-button unit/transmitter: 85×30×22 mm signal sensor/receiver: 98×63×32 mm Технические параметры
- Частота: 433.92 Гц
- Описание: Wireless doorbell set