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DEWENWILS 24VAC 40VA Transformer, Plug in with PTC Fuse, Compatible with Nest, Ecobee, Sensi and Honeywell Ring Video Doorbell, Thermostat, 3 Prong

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$13.99

$ 6 .99 $6.99

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About this item

  • [Doorbell/Thermostat Power Solution] Say goodbye to the poor and insufficient power of your doorbell and thermostat, using our 24Vac 40VA wall transformer to replace and upgrade them, ensuring a strong power supply and saving the trouble of frequent battery replacement
  • [Wide Compatibility] Our 24V doorbell transformer is suited for various doorbell and thermostat brands, compatible with Honeywell, Nest, Ecobee, and Sensi smart thermostats; also ideal for devices like Video Doorbell, Video Doorbell 2, Video Doorbell Pro, and Nest Skybell Doorbell
  • [Safe Protection for Your Door] UL certified, PTC design for circuit protection, avoid damage to the components in the circuit of the wired door ring transformer; auto resetting, with LED green power indicator, positive/ negative/ screw terminals
  • [Easy to Install] Output by screwing the cable on the terminals, you can freely cut the connecting cable and arrange the cable according to the length you need, simply install the ring transformer for video doorbell wired in several minutes and make the wires neat
  • [Durable]Universal 3 prong socket is made of tinned copper, guaranteed to be plugged in and out 5,000 times; durable & corrosion resistant metal terminals, this ring video doorbell transformer can withstand years of use;



Product Description

ring doorbell transformer
1
ring doorbell transformer

Easy to Install

ring doorbell transformer

larry grover
Reviewed in the United States on August 18, 2024
it works fine but the photo shows the 2 outside screws labeled 24 vac but only 1 of them had 24 vac so for mine needs i had to return
Customer
Reviewed in the United States on October 9, 2024
My house had the chime transformer off of the HVAC system. At some point during renovations that link was severed and trying to snake a line from the other side of the house, under the floor boards into where I need the doorbell and also the chime was not an options for me. This allowed me to use a standard plug to run both and shorten the complexity of the cable runs.
Joshua R. Yeske
Reviewed in the United States on December 13, 2023
This is the second adapter I've gotten now to try and use with Simplisafe. I've gotten them through the Vine program admittedly; so the options are limited and its a bit of guess and check. Maybe this would work fine with other doorbells but it doesn't work with Simplisafe and that's frustrating. Despite the fact that it says it has all the correct specs.
James Richters
Reviewed in the United States on October 28, 2023
This is a pretty large transformer, it works very well for my purposes, I needed it to operate some 24VAC Dampers. Most thermostats need 24VAC and I think this would work well, but it does mention doorbells in the description and those can be all kinds of voltages, some are made for 16VAC, some are 18, etc. so be sure to verify the operating voltage needed by the device you plan to power with this. While various video doorbell units work with 24V systems, this doesn't take into consideration the chime unit and many chime boxes can't take that much voltage. be sure you never exceed the voltage rating of the chime unit, regardless of what the video doorbell can take.
Claydog
Reviewed in the United States on October 26, 2023
The original contractor supplied transformer would not fully charge my ring doorbell 3 plus, so I had to take out the battery and charge it after 3 months. This 24VAC 40VA transformer keeps it at 100 percent and even the existing inside doorbell is more crisp and a little louder! The old transformer was hardwired in the garage like most, so I had to add an outlet to the existing electrical outlet box to plug it in. I also had to install it upside down, because the doorbell wires from outside the box were to short. Life is Good!! This Transformer Rates Really High on the Claydog Approval Scale!! Enough Said, Wrench Drop!! Thanks for your time, Claydog
Simon
Reviewed in the United States on October 21, 2023
I got this to use with the new Ecobee doorbell camera that I installed, but my TrueRMS voltmeter reads 27.61V out of the terminals. My house is newer and wires are short so I don’t have much drop at the doorbell, and I think 4V higher than maximum allowed of 24V would be a bit too much for the doorbell. I would recommend this for older houses or if your wiring to doorbell is longer. It’s quite heavy, so there’s no reason to doubt the 40VA rating. Also, it doesn’t have a light that other transformers of this kind usually have. Thanks for reading, and YMMV.
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