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Maxdot Doorbell Transformer 24V 40VA Compatible with Ring Wired Video Doorbell, Safe Wired 24 Volt Doorbell Kit, Easy to Install Door Bell Transformer, The Product Has Passed the UL TEST(1 Pcs)

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$24.99

$ 12 .99 $12.99

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About this item

  • 【24V 40VA Doorbell Transformer】Input: 120V, 60 HZ; Output: 24V at 40 VA; Low voltage hardwired doorbell power supply for residential, commercial and industrial use, offers reliable performance, safe to use
  • 【Safe UL Listed】This doorbell transformer has passed the UL test, which greatly improves safety and longevity, as transformer without this certification have a higher risk of circuit induced fire house problems during operation
  • 【Compatibility】The transformer doorbell power supply compatible with Honeywell thermostat and doorbells, compatible with Nest, Ecobee, Sensi, Ring doorbell transformer
  • 【Easy to Install】The 24V doorbell transformer is easy to replace and install, and can be screwed, threaded, or threaded clamped to the electrical box, and we provide clear wiring diagrams for proper wiring
  • 【Professional Customer Service】Maxdot doorbell transformer focuses on high quality product and improving good customer service, if any doorbell transformer can't meet your expectation, please contact us and we will try our best to solve the problem; If the problem cannot be solved, you will be refunded or exchanged



Product Description

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Jun Gu
Reviewed in Canada on February 4, 2025
it works good on my furnace
BM
Reviewed in the United States on February 21, 2025
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.
Jeremy
Reviewed in the United States on January 22, 2025
Recently had to replace a transformer and install an Ecobee camera doorbell. This transformer worked perfectly and got the new Ecobee doorbell the power it needed. It was a little bulkier than some other transformers but it fit fine into the square electrical J-box behind the doorbell.
Michael P Mangum
Reviewed in the United States on November 24, 2024
If you purchase this transformer for a Nest or Ring doorbell, please test the output voltage prior to connecting your doorbell! I failed to do so, unfortunately, and now my Nest doorbell no longer works properly. I connected everything up, the Nest doorbell worked fine for a couple of minutes, but after that stopped ringing, and disconnected from the network when I pressed the doorbell. After I saw this, I checked the voltage, and was getting 30 volts at the doorbell, and around 32 volts with the doorbell disconnected! I removed the transformer and reinstalled my old 16v 10 VA unit, but unfortunately the Nest doorbell still doesn't work right and does not respond to the reset procedure. I have ordered a replacement Nest doorbell and am returning this transformer as defective.
NayNay
Reviewed in the United States on October 25, 2024
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!
DVJ Luna
Reviewed in the United States on August 23, 2022
I own a house that was built in 1950 and I do know that the doorbell that was originally on the house was installed after the house was built. I do not know why who originally installed the original transformer and doorbell system in my house the way they did but the power going from the transformer to the front doorbell switch has to have at least 75 to 90 ft of wire ran from it. I recently upgraded my doorbell system to the Nest Hello doorbell and I honestly thought there would be enough power from the original transformer. It turns out there was not enough power and I had to get something that had a bit stronger output. I searched the web for suggestions on what transformer would be good to work with my Nest Hello doorbell and a link with directed to Amazon for this transformer.Installation was very easily done where this transformer comes with typical wiring. A hot, a neutral, and a ground wire. Wired up the transformer to the AC power that was in place and then wired up the doorbell to this transformer. I put a voltmeter on the connections and I was getting anywhere between 28.3 to 28.7 volts output. I go over to where my doorbell switch is located and I was getting about 25.5 volts. When all said and done this transformer absolutely met my needs to set up a modernized doorbell system in my house.The construction of this transformer is very sturdy and it looks like it's well built. I also like that it is UL listed and it gives me peace of mind that something like this is not going to go on fire and cause damage to my house.Overall I think this was a solid purchase and I would highly recommend.
Joshua Barker
Reviewed in the United States on July 19, 2022
Bought this 11/2021 to power a single Nest Hello doorbell. It worked OK (I say OK because it always had a slight hum from day 1) until it finally crapped out 7/2022. I originally bought this specific brand and model because of the good reviews and because I was considering powering an additional Nest Hello doorbell at the back door, but it doesn't seem like this one has what it takes to handle even 1 for the long haul.Edit: I contacted the seller and inquired about warranty service due to having issues 7 months after purchase and they offered to send me a new one with no questions asked. Good customer service is worth a lot in my book because even the best products will fail from time to time, so I've upgraded my rating to 4 stars. I'll monitor the new one for a period of time and if it doesn't have a hum and continues putting out consistent VAC, I'll consider upgrading my rating to 5 stars because 1 faulty unit shouldn't represent the product as a whole when the seller jumps at the opportunity to make it right.
Laylow
Reviewed in Canada on January 23, 2021
I have 2 Nest Hello doorbells on the same transformer. The original transformer was was only putting out 19.1 volts. I was having a problem with my Nest Hello doorbells where one or the other would cut out intermittently. I purchased this transformer, which is a 24 V output hoping that it would solve the problem. And sure enough it did. With both doorbells hooked up, the output voltage of this transformer is 28.4 volts. It was easy to install as well. The top transformer in the photo is the new one compared to the cheap, smaller original one. Obviously, make sure you cut the power to your house before you install this.
Azul MX
Reviewed in Mexico on September 9, 2020
Sirve para Doorbell2 revisen las dimensiones, es pesado y grande
MIGUEL A CHAVEZ NOGUEZ
Reviewed in Mexico on September 16, 2020
Funciona bien, aunque tengo muy poco tiempo con el como para valorar la duración, pero por ahora esta funcionando perfectamente
Naomi
Reviewed in Canada on May 30, 2020
This transformer works fantastic, I didn't know my doorbell could make sounds I could actually hear!! For years I struggled with missing deliveries and such because my doorbell sound was so weak. I decided to look into getting a video doorbell so I could get notified on my phone, and I learned I needed to upgrade the transformer, which is why I ended up buying this little guy. Now my doorbell actually rings as it should, I don't even need the video doorbell, but I like the added security so I ended up keeping it too.For video doorbells, if anyone is curious, I purchased both the Arlo Video Doorbell and the Eufy Video Doorbell, and it worked fantastic with both! I ended up keeping the Arlo over the Eufy, it works great.
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