Campanello intelligente wireless a energia solare Welcome Friend con ricevitore impermeabile IP65 e portata 300 m

Home Wireless Doorbell Solar Power Welcome Friend Smart Doorbell 300m Long Range Distance IP65 Waterproof Receiver Door Bell Kit Features: * Unique and elegant style * Utilize solar power transmitter, power saving and durable * Receiver plug, EU/US/UK models are optional * Range in open space: max 200-300M * 52 different styles of tunes to choose from * 4-level adjustable volume, including silent mode * Free pairing: one transmitter can be paired with several receivers. A receiver can also be matched with several transmitters. Pairing method: Insert the receiver into the socket, press the volume button for 6 seconds, until the blue LED light stays on, then press the transmitter button, the blue LED light of the receiver flashes, which means the pairing is successful. Receiver: Working voltage: 90-260V Standby current: 10mA Working current: 60mA Operating frequency: 433MHz Power: ≤2w Music: 52 Adjustable volume: 20-80db (4-speed loop adjustment) Solar cell: 150Mah polymer lithium battery Transmitter solar panel maximum power: 5.5V 25mA 0.13W Working current: 12mA Use light to remind you to press the button for 0.5 seconds to respond Working range: about 200-300m (open area) Transmitter waterproof rating: IP65