Wireless Doorbell Set For Homes, Businesses, And More – SadoTech'S Battery-Operated 2-Door Ringer And Plug-In Chime Receiver With LED Flash In Sleek Black Design Review

Love it! I just wanted a cheap, reliable way for my aging mom to be able to contact me when I am in another room. She would shout out to me- at night- but I couldn't always hear her on the second floor. Have one transmitter stationed next to the toilet and the other by her bed. She loves it and so do I. Honestly, besides being louder than her natural voice, the sound has become a pavlov's dog response for me. I get up ALOT quicker when she calls now- really instantaneously. Funny, when she…

This has been a great addition as an attention getter for my classroom. We also use it for the classroom door which is now always locked.

Love for our doorbell at school since we have to keep them lock. Has loud sounds and different sounds to choose from. Easy to install.

I needed a system for my wife to call me when I am in my MEN'S HOLE.I found it. She press the button and I hear it even if my TV is going full Volume.I highly recommended

It was easy to set up and to choose different tones for front & back door. I just hope it last as long as the warranty says. Just as listed!

I first bought this bell for my classroom. It didn't work because my students got more noisier. I use it at home, for my boys' room. We got tired of yelling their names when any meal is ready, so we ring the bell and they know. I love it!

Our home had a front doorbell that was not loud at all. We installed one at the front and back door. They work great, plus people think they are a ring doorbell which deters thief’s. 😁⭐️⭐️⭐️⭐️⭐️

I needed wireless doorbells as I prepare my manufactured home for sale. I bought 2 transmitters and 1 receiver. They arrived the next day (yay Prime!). The transmitters and receiver were already paired, so all I had to do was decide where to plug in the receiver and pick the tone and volume. Installation of the transmitters was so easy, even I couldn't screw it up! In way under an hour I have a doorbell at my front and back doors. I can hear the "Ding Dong" throughout my home. My cats no longer

I purchased the 2 door bells, 1 receiver, and they are perfect!We’re selling this mobile home, and last minute remembered, I needed to get a door bell!I ordered, and next day they arrived!The price was great!

It was easy to install and set up. Has a volume so you can have them loud or low. Very good product for the price. Lack of customizable options.

We received this on Saturday and it only took a few minutes to set up and get the chimes changed to what we wanted. Great product for the price!

I added a third transmitter & tried to change the chime on another one. Now it chimes all the time even when I remove the batteries from all the transmitters. The receiver is syncing with multiple random wireless transmitters! It took a day to figure out the receiver synced up with wireless thermometers. I have two & my neighbor has one. They transmit about once a minute, so one is transmitting about every 20 seconds, making it tricky setting up the doorbell transmitters without the…

Teacher here and I needed something for getting students' attention that wasn't the annoying old-school bell or shouting. The second control I placed outside of my classroom door because sometimes I can't hear someone knocking even if the students are at a normal noise level. Wish it was a little louder but overall so happy for whoever had the idea of this for classrooms!It is not a motion-detection doorbell.Don't know yet how long the battery lasts.Not Bluetooth.

Have a 5 acre lot with 3 entrance gates. Have 3 transmitters and 5 receivers. Range is outstanding. And receivers are loud enough.