Ditch the traditional house doorbell. The doorbell don't require battery. After pressing the push button, it will generate electricity by itself and send a stable signal to the receiver. You don't need to change the battery frequently.
Wireless doorbells kits with 60 CD-quality chime tunes and 5-level adjustable volume from 65dB to 90dB, tecknet door bell with 2 receivers suitable for large houses or apartments and hearing impaired
Item Weight | 11.7 ounces |
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Package Dimensions | 5.71 x 4.29 x 2.68 inches |
Very loud, and the volume can be controlled if necessary.No batteries are required, the button operates off kinetic energy, with the power harvested from the physical exertion of pushing the button. This is enough energy to energy to wirelessly set off the remote receivers that each plug into a spare wall socket.The receivers also offer a mains pass through. so you don't lose a socket.The only thing I don't know is how well it'll hold up over winter time when the weather changes, but so far I'm very satisfied.
The package arrived promptly, was in perfect condition and very easy to install. The door bell is self powered so does not require batteries, and the receivers are plugged into an available socket, cleverly extending the socket so that it can be used by another device. I can't comment on volume control or choice of tunes, as I'm happy with the standard ring tone.
Works well, easy to fit and can be quite load if required, or can be turned down low.
Easy to set up and install, effective with a good range of volume settings and choice of chimes.It however stopped working after just 3 months and I can find nothing on Amazon about how I raise this as an issue or get a working replacement.
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