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Item #:
112197644
Doorbell Transformer 24V 40VA for Ring Video Doorbells, 24 Volt Hardwired Door Chime Transformer Power Supply Compatible with Ring, Nest Hello, Wyze
Item #:
112197644
TRY 1282
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Imported from USA store
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Compatibility
Designed to seamlessly power various video doorbells including Ring, Nest Hello, Wyze, and Eufy, ensuring versatility for homeowners wanting to upgrade their security setup.
Optimal Power Output
Delivers a robust 24V and 40VA, providing reliable and adequate power for smooth operation of video doorbells, preventing any performance interruptions.
Durable Construction
Engineered for longevity, this hardwired transformer offers robust quality that withstands various weather conditions, ensuring the video doorbell remains functional for years.
Product Details
| Brand Name | Ophjerg |
| Model | 24V 40VA Thermostat |
| UPC | 717331343934 |
| Manufacturer | Ophjerg |
| Part Number | 24V Thermostat |
| Included Components | 24 Volt Transformer |
| Unit Count | 1.0 Count |
| Power Source | Corded Electric |
| Mounting Type | Wall Mount |
| Current Rating | 1.67 Amps |
| Maximum Frequency | 60 Hz |
| Minimum Frequency | 60 Hz |
| Specification Met | FCC, UL |
| Brand | Ophjerg |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Smart Home Enthusiasts
Ideal for users integrating video doorbells into their smart home systems for seamless connectivity and functionality.
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Wired Doorbell Installers
Perfect for those looking to hardwire their door chimes or video doorbells for reliable, uninterrupted power supply.
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Safety-Conscious Users
Essential for users prioritizing constant power to their doorbell systems, enhancing home security and notification systems.
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Wireless Doorbell Users
Not suitable for users who prefer battery-operated or wireless doorbells that do not require hardwired power solutions.
Product Description
Doorbell Transformer 24V 40VA for Ring Video Doorbells, 24 Volt Hardwired Door Chime Transformer Power Supply Compatible with Ring, Nest Hello, Wyze and Eufy Video Doorbells and Any Wired Door Chime
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this transformer compatible with my current doorbell?
Answer: Yes, it is compatible with Ring, Nest Hello, Wyze doorbells, and all wired door chimes. -
Question:
How easy is it to install the transformer?
Answer: The transformer is designed for easy installation, requiring only basic tools for setup. -
Question:
What kind of safety features does the transformer have?
Answer: It includes a thermal cut-off switch that shuts off power in case of excessive temperature.
Ophjerg Transformers Editorial Review
### Editorial Review of Doorbell Transformer 24V 40VA The Doorbell Transformer 24V 40VA has garnered a mostly positive reception from customers seeking a reliable power source for their Ring Video Doorbells and other compatible models. Many users have praised its straightforward installation process, noting that the instructions are clear and easy to follow. This transformer serves as an efficient replacement for older, less powerful models that may struggle to keep video doorbells charged, particularly in varying weather conditions. One significant improvement that users have highlighted is the output voltage. Transitioning from a 12V system to this 27V transformer has resulted in sustained power for their devices, eliminating frequent battery recharging. Several reviewers have mentioned that after installation, their Ring doorbells function effectively without audio disturbances commonly associated with other transformers, citing its silent operation as a notable advantage. However, while the majority of the feedback is favorable, there are a couple of concerns that need addressing. Specific negative experiences include instances of overheating and at least one report of the device failing after a short period. Additionally, some customers expressed a desire for UL certification to ensure safety standards, highlighting the importance of Consumer trust in the product's manufacturing. Overall, the Doorbell Transformer 24V 40VA appears to be a reliable solution for those upgrading their doorbell systems. With efficient performance and hassle-free installation, it stands as a strong contender, despite a few highlighted inConsistencies in quality control. ### Pros and Cons **
Customer Reviews & Ratings
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Pros
- Easy installation with clear instructions
- Efficiently upgrades from older 12V transformers to 27V output
- Silent operation without noise interference
- Provides Consistent power to video doorbells
Cons
- Reports of overheating in some units
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TRY 1282
Order now and get it around Friday, August 14
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Features & Benefits
- Compatible with major brands like Ring, Nest Hello, and Eufy Video Doorbells.
- Replaces underpowered transformers, alleviating common issues.
- Provides reliable 24V AC at 40 VA output for optimal performance.
- Features a thermal cut-off switch for enhanced safety.
- Easy installation with included screws and clips.
- 100% satisfaction guarantee with customer support available.
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