The UK edition

TECKNET Twin Self-Powered Wireless Doorbell Plug in Cordless Door Chime - Black

£34.99

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TECKNET Self-Powered Doorbell Twin Wireless Doorbell Kit comes with an AC Socket that won't take up your plug; the self-generating transmitter automatically generates power when pressed and sends a steady signal to the receiver. Wireless Doorbell Without Battery Abandon traditional house doorbells. This self-powered doorbell does not require batteries. After pressing the button, it will generate electricity by itself and send a stable signal to the receiver. With this self-powered doorbell, you no longer have to worry about frequently replacing batteries. 60 Chimes & 5 Volume Levels This unit lets you choose the best way to be notified when someone is at your door. In addition to your choice