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) With a night light function, it lights up at night or in the dark (recommended to use more than 40cm away from the ground or shelter to make the light more divergent and brighter) Launcher: 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