Maxdot Doorbell Transformer 24v 40VA Compatible with Ring Wired Video Doorbell, UL Listed Safe Wired 24 Volt Doorbell Kit, Easy to Install Door Bell Transformer for Home(1 Pcs)

I originally had the Nutone C905 Transformer paired with the BK125LWH-1 16VAC Chime. When I upgraded my standard doorbell to the Google Nest Doorbell (Wired, 2nd Gen), the existing chime stopped working correctly—it just made a humming noise. I discovered that the Nutone transformer only supplied 16V, while the Nest doorbell requires a transformer with a voltage between 16V and 24V.To resolve this issue, I replaced the old transformer with a new one. However, I also learned that the chime must be compatible. So, I purchased the Newhouse Hardware CHM24V 24-Volt Wired Doorbell Chime. Now, everything works perfectly—the doorbell rings clearly with both front and rear tones, and there are no issues at all.Helpful Tip: Before replacing the transformer, take a picture of the existing setup, especially the wiring. It makes the installation much easier. And always remember to turn off the power to the transformer, chime, and doorbell before starting any work.

Works well and does what it needs to do. Powers two Reolink Doorbell cameras with ease.

I recently installed the Maxdot Doorbell Transformer 24V 40VA to power my Ring Wired Video Doorbell, and I couldn’t be more satisfied with my choice. This transformer is not only compatible but also provides a stable 24V output, ensuring that my doorbell functions flawlessly.The installation process was straightforward, thanks to the clear instructions included in the package. I appreciated that all the necessary components were provided, which made setup a breeze even for someone who isn’t particularly handy. Within minutes, I had it connected and ready to go.One of the standout features of this transformer is its UL certification, which gives me peace of mind knowing that it meets safety standards. It operates quietly and efficiently, with no overheating issues so far, which is a huge plus for a device like this.Additionally, the build quality feels robust, and the sleek design allows it to blend in seamlessly with my home’s electrical setup. It’s been working perfectly, providing a reliable power source for my doorbell without any interruptions.Overall, I highly recommend the Maxdot Doorbell Transformer for anyone looking for a dependable and easy-to-install solution for their wired doorbell. It’s an excellent investment that delivers on performance and safety!

Ul listed, heavy madeUsed to direct hardwire without doorbell, without a resistor to a ring pro newest model . Slowly changed ring over days to 100% battery.

You guys are the best. Exactly what my wyze doorbell needed to stay on. It no longer made my wyze doorbell short circuit.

The screw/blade terminals on this unit are defective in design, not just manufacturing. Most of this you can see in the product photo itself:1) Look at the product photo. Notice the screw heads on the terminals are too small to properly hold down even spade connectors that well, much less bare wire. What you can’t see is that the gauge of the screw shaft is also very thick so there’s not much space under that screw head.2) Notice the blade terminals are perfectly smooth. They’re not supposed to be super smooth, they’re supposed to have some ridges or dimples to help them hold a blade connector.3) you can’t tell from the photo, but the tolerances on the threaded screw terminal holes are very poor. The screws were already loose when I got the thing and then I found that one screw couldn’t be tightened at all, it would just turn and turn as though it were stripped. But I suspect the holes were just very poorly tapped because the item did not look used.This is just another one of these third-world products where a critical but cheapest and easiest to get right part is cheaped-out on in an effort to save 1¢, ruining the whole thing. In this case, lots of expensive copper and manufacturing effort has gone to waste because someone couldn’t be bothered to do a proper job with the least expensive critical path component of the whole thing. This is a really stupid way to save money because you lose $10 trying to save 1¢.The design and manufacturing decisions for this product are bad and the VAR did not properly evaluate the white label product they are branding before making a deal with the manufacturer.

Worked great. Had to get this for my ring camera system, since my previous transformer wasnt powerful enough to power both my ring doorbell and the ringer. This worked like a charm! Just make sure your ringer is rated for 24v+ volts or you might run into issues.

I have 2 Ring doorbeells I've had installed for almost a couple years now - they've always been fine with the voltage supplied by the doorbell transformer. I was surprised to be getting numerous notifications that both doorbells had under 10% battery remaining. The doorbells and chime still worked fine, but I just automatically assumed that maybe the transformer was on its way out (1987 home, probably original) so I looked for a higher VA version and settled on this one.For me, the transformer is installed in the bottom of the main electrical panel, so access was easy. After taking the cover off I was surprised to see that my existing transformer had 3 different wiring configurations and it just so happened to be set on the lowest voltage and power. That is, I probably could have just rewired the existing one.Nevertheless, for $25 or whatever I just installed the new one. I was surprised that instead of a 24V output, it was closer to 28V. What was odd is that it took a couple days or so of being on for the doorbells to start to recharge, but now it all works fine. No noticeable hum anywhere, chime still works, etc.So time will tell, but this appears to have been a good buy.