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BOJACK

BOJACK 24V 40VA Thermostat and Doorbell Transformer, Power Supply Compatible with Nest, Ecobee, Sensi and Honeywell Thermostat, Nest Hello Doorbell and All Versions of Ring Doorbell

  • Based on 325 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Jul 9
Order within 22 hours and 20 minutes
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Style: 24V 40VA


Features

  • Powers thermostats and doorbells: replace underpowered transformers
  • Input :120 VAC, 60 Hz; Output: 24 V/ 40 VA
  • This 24 Volt transformer is UL-certified, offers reliable performance
  • Easy to install: screw down and thread clamps to electrical box
  • This 24 V transformer fits for Nest, Ecobee, Honeywell and Sensi smart thermostats; Also compatible with Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell, and other devices that require constant 24 volt power for operation

Description

This 24 V transformer fits for Nest, Ecobee, Honeywell and Sensi smart thermostats; Also compatible with Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell, and other devices that require constant 24 volt power for operation BOJACK 24V/40VA Thermostat and Doorbell Transformer, Power Supply Compatible with Nest, Ecobee, Sensi and Honeywell Thermostat, Nest Hello Doorbell and All Versions of Ring Doorbell (4011MT) Powers thermostats and doorbells: replace underpowered transformers Easy to install: screw down and thread clamps to electrical box This 24 volt transformer is UL-certified, offers reliable performance Input is 120 VAC, 60 Hz; Output: 24 V/ 40 VA This 24v transformer fits for Nest, Ecobee, Honeywell and Sensi smart thermostats; Also compatible with Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell, and other devices that require constant 24 volt power for operation

Brand: BOJACK


Power Source: Corded Electric


Product Dimensions: 3.1"D x 2.3"W x 4.8"H


Mounting Type: Surface Mount


Maximum Frequency: 60 Hz


Product Dimensions ‏ : ‎ 3.1 x 2.3 x 4.8 inches; 1.68 Pounds


Item model number ‏ : ‎ BJ-4011-24V


Date First Available ‏ : ‎ October 22, 2020


Manufacturer ‏ : ‎ BOJACK


Country of Origin ‏ : ‎ China


Best Sellers Rank: #20,765 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #17 in Door Bell Transformers


#17 in Door Bell Transformers:


Customer Reviews: 4.5 4.5 out of 5 stars 325 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great Product
Style: 16V 30VA
Needed to upgrade the transformer for my Smart Doorbell (Ring Equivalent). Easy to install and worked as expected. My doorbell chime now works great. Highly recommend product.
Reviewed in the United States on January 2, 2025 by Carlos H. F. Castro
    • Resolved issue with doorbell camera and chime
Style: 16V 30VA
After I installed a new Wyze V2 doorbell camera, my doorbell chime would no longer work. The transformer that powered the doorbell was an older 16v 10va unit. I replaced the older unit with this 16v 30va transformer and everything works perfectly now. It is easy to install if you are a do it yourself person and comfortable working with electrical wiring. Shipping was fast and the price was right. ... show more
Reviewed in the United States on December 23, 2024 by Amazon Customer
    • Upgrade original transformer for video doorbell.
Style: 16V 30VA
Works as intended. Updated from an old 16V 10VA transformer to this 30VA model to accommodate video doorbell. I ran power from transformer straight to video doorbell separately/parallel from the original doorbell.
Reviewed in the United States on January 4, 2025 by Greg
    • Works for smart Honeywell thermostat
Style: 24V 40VA
I bought this to power a new Honeywell Total Comfort smart thermostat and it worked fine. I also purchased 18/2 thermostat wire to utilize and it’s running fine without any issues so far. I installed it yesterday.
Reviewed in the United States on December 22, 2024 by dm65
    • No issues
Style: 24V 40VA
Works great
Reviewed in the United States on October 28, 2024 by gary remy
    • It rings my bell
Style: 24V 40VA
Like I said, it rings my bell. Its a good solid transformer and has enough output to handle the job. I recommend for replacement when needed or new systems.
Reviewed in the United States on December 29, 2024 by James B. Crawford
    • Works good.
Style: 24V 40VA
Used it in a Tempstar furnace. Replaced an old buzzy transformer. All good now.
Reviewed in the United States on December 30, 2024 by D. Kistner
    • Does not work with google nest doorbell second generation
Style: 16V 30VA
defective, not supplying power to door chime. Too late to return it because it was bought a year ago.
Reviewed in the United States on January 5, 2025 by Anoop Sinha

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