TECKNET Batteryless Wireless Doorbell, Plug-In Wireless Doorbell Waterproof Wireless Doorbell with 3 EU Sockets and 1 Transmitter

Original title: TECKNET Kabellose Türklingel Batterielose, Steckdosen-Funkklingel Wasserdicht Drahtloses Funk Türklingel mit 3 EU-Steckdose und 1 Sender

Eco-friendly Self-powered transmitter; inside the transmitter is a micro-generator that generates electrical current and sends the signal to the receiver when pressed. No battery is required for the transmitter. Very easy to use Thanks to the built-in socket of the plug-in doorbell, the number of free wall sockets is not reduced. 400 m wireless signal range The powerful and stable wireless signal of the doorbell neither interferes with other devices in your home nor your neighbors, ensuring you never miss a visitor even when you are several rooms away or in...