No Battery Required Wireless Doorbell Kit, 1 [Self-Powered] Push Button and 1 Plug-in Receiver, Operating at over 500-feet Range with 58 Chimes, 4 Level Volumey, LED Flash [Black, 2018 Upgraded]

Really didn’t like that my apartments didn’t have a door bell but I found this little gadget and it’s even better than a traditional doorbell! So many different options, my wife is a huge Disney fan and the little mermaid is a tone option, she loves it. As loud as you need it to be and can be placed on any outlet with zero set up other than stick one side and plug the other. Great product!

I agonized over what door bell to order for our new front door. Did not want a cheap looking ringer on the outside. It had to be waterproof due to rain and snow hitting front door. One of the things that sold this is that the button does not need batteries. That is cool because I hate having to open waterproof devices to replace batteries like I do with outdoor weather sensors. Things I like are that it is loud and has lots of chimes preprogramed.If there is a CON it would be the person pressing the button has to put more effort into the pressing. The button does generate its own power and therefor it is a little harder to press. I did notice that once I opened the box and tried it myself.The mail man just dropped off a package and did not even press the button.....just knocked on the door...so that was disappointing. He could have been the 1st. Guess I will just have to wait.

I love the easy installation, the music choices and the price! My snowplow guy recommended it and I’m so happy he did! The best ten bucks I’ve ever spent!

The doorbell worked as described. Really love the fact that no batteries are required to operate the pushbutton. Simply apply the pushbutton with the double-sided tape to the house and plug in the chime into a wall, and you’re done! Only drawback is, the doorbell chime really is not as loud as I would like to be. If the doorbell chime was a little louder, I would’ve gave it five stars. Very good product.

I literally never write reviews because I am just simply too busy, but I had to write a review for this technological wonder. Greatest.......doorbell.....ever. Buy this doorbell now, you won't be sorry. No batteries, loud sound, tons of tunes to choose from and literally 30 second installation using the double faced tape. It works perfectly!

This is THE doorbell! No batteries, just a microamp of transmission caused by a plunger going through some inductors and capacitors to the receiver that can be within 500 feet of this neat little marvel. There is no need to worry that your battery will run down and you will miss hearing the doorbell until you figure out that your friends actually are trying to ring you but you did not change a battery. With this neat gadget, your Ego will stay intact and every caller at your door will send you the DingDong.After we install two more doors on our house, this nice little ringer is going on them. I have tested this unit and am amazed that someone finally came up with the real battery-LESS approach for the transmitter at the door. I think it is pure genius. It reminds me of when the space program was going full speed ahead and in competition with the Russians. We had one devil of a time trying to perfect a pen for the astronauts to use in weightless space - the liquid in the pen just would not perform like it does in a gravitational world. We (the USA) spent millions trying to perfect the writing apparatus for space. But wait - the Russians never used a pen. They used a simple Карандаш (PENCIL).That is what this nice looking little unit reminded me about when I saw how elegantly it was designed - a thrust of wires through other wires and - Ding Dong!

The product is easy to instal, and the box that goes inside the house is loud and has an adjustable volume. The doorbell is nice and simple.

I needed something in a hurry, and I purchased this item for about $16. It does the job, and was easily installed. Two things about I would change. First, I would have liked it in white. Plugged in to a wall outlet, it stands out. Second, setting the ring tone is tedious (if you buy one, you'll understand). Other than that, it works well. It's got adequate volume, as well as ring tones of various lengths, so you can set something that you can probably hear anywhere in your home. Beyond that, what more can you expect for about $16?December, 2019: Doorbell died. Fourteen months for $16.