TECKNET Battery-Free Wireless Doorbell with 3 Outlets and 6 USB Ports

Original title: TECKNET Funkklingel Batterielose mit 3 Steckdosen und 6 USB Anschlüsse

Receiver with outlet and 2 USB ports. This plug-in wireless doorbell receiver features an additional socket so no existing wall outlets are blocked, and it also provides USB power supply. It is the ideal choice for indoor and outdoor wireless doorbells. Environmentally friendly. The self-powered transmitter has a built-in miniature generator; a single press of a button is enough to generate power and send a signal to the receiver. No batteries are required for the transmitter. 400-meter range. Doorbell with 3 receivers offers a wireless range of 400 meters