Wireless doorbell set Семейство Wireless doorbell, 3 melodies
A set containing a push-button unit with built-in transmitter plus mains connected signal sensor/receiver. 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 and push-button unit/transmitter. Coding allows for various similar units to be used in near proximity without the risk of interference. Can be used with all Invito wireless door bells, both mains and battery powered. Coverage range approx. 100 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