Wireless Doorbell with No Battery Required Push Button & 2 Plug-in Receivers, Door Bell with 60 Doorbell Chimes, LED Flash, 1000ft Range, 5 Volume Levels & Mute Mode for Home, Classroom

Very easy to install (used screws, not adhesion) - and most important, the signal worked throughout a multi-level house, including a deep basement.

Easy to install. No wiring required to install. The bell switch operates on kinetic energy without wiring or battery.

Cold weather has depleted many batteries in past. This doorbell generates electricity from plug indevice.

This doorbell works great. My only complaint is a need for a better way to attach to outside. I cleaned all surfaces with alcohol and then stuck the adhesive pad to both surfaces. A few hours later I found the Push Button laying on the porch. The adhesive doesn't hold.

Both speakers are loud with various ring sounds. Awesome for homes/apartments that don't have door bells.

Does the job no bells and whistles but I know people are here now

I would buy it again.

Got this since we bought a house and we do not have a doorbell at all. The adhesion tape for the doorbell button thing is really strong lol i barely applied it and went to adjust it because i felt it was off but it was not luckily. So be warned on that as for the sounds and volume it works and can be real loud. Startled myself and my dogs straight out the box. So def works. Used it for delivery and turned it to just flash lights as it startled my dogs too much(also new house so they were on edge regardless) and worked great. I recommend also had me going through so many little tunes and all that for quite sometime. Lowest volume is still pretty loud. I like the options for volume…lights…and sound. Also like the whole no battery kind of thing. Works and looks pretty good too.