All Purpose Door Bell

Low voltage Bell, was exactly what I wanted... For my particular use, I just wanted to use a simple noise, to send, strays away, from my lawn, rather than going to the door, to shout at them. I'd prefer not to have my yard, become an outhouse for the neighborhood strays, or someone's pooch, which the figure out (incorrectly) is entitled to use anyone's property's as a their pet's toilet. Easily wired project. And price point was just right for the simple little noise maker. I'll likely put a infrared sensor, to set it off, without any necessity to observe anything. I'm not without kindness for the neighborhood animals ... However I didn't intend for my property, to be noted, as that place you have to hold your nose shut 🤭, just to walk by.

Installed as door bell ringer for my mother that is hearing impaired. She can hear when someone is at the door.

As described. Sounds like an apartment buzz in ringer. Not really loud but suitable. Works with the ring doorbell and standard 16v transformer. Mounted on the existing chime housing that stopped working. Used jumper wires with spades. Easy 5 minute job. If it was louder I would of gave 5 stars. But it's compact and doesn't stand out.

Easy to install sound is loud

I bought this as I have hearing problem and needed a loud doorbell. First of all there is no instructions as how to connect the wires. You have to open up the back and figure out where to connect the wires. Then I was waiting to be surprised by a loud buzz, it can hardly be heard by my kids that have normal hearing. It is a piece of junk and I will send it back.

We melt missing deliveries in our store because we couldn't hear the doorbell with the music playing and customers in the store. Picked up this bad boy and it's a treat when it gets rang. It scars everyone but we never miss a delivery now.

It rings starting at around 3.5v if I recall, and my power supply only measures about .1A at 5v. Maybe it's not seeing the full current, or maybe that's actually what it's drawing. I didn't test it for the 5v pin interference issues for e.g. Arduino/ESP32/Raspberry Pi yet, but if you're going to use it on that application, take a look at the other reviews - one reviewer used a diode on one side of the power feed to prevent causing fluctuations on the microcontroller's power input, and it would be good to review their solution.

I am hearing impaired, the bell is not loud enough.