So, you’ve got a Ring Video Doorbell, and you’re loving the convenience and added security it brings to your smart home. But sometimes, those “low battery” notifications can be a real buzzkill, or maybe your existing doorbell chime just isn’t ringing quite right. The unsung hero behind a truly reliable Ring experience? A good doorbell transformer!
Many Ring doorbells, especially the wired models, need a consistent and adequate power supply to function optimally. An underpowered transformer can lead to issues like frequent battery drains, inconsistent chime operation, or even the dreaded “humming” sound from your chime. That’s where finding the best transformer for Ring Doorbell comes into play. It’s not just about power; it’s about stability, compatibility, and safety.
We’ve scoured the market to bring you a comprehensive list of the top 10 doorbell transformers that will help your Ring doorbell, and potentially other smart devices, run like a dream. Let’s dive in!
Why a Good Transformer Matters for Your Ring Doorbell
Think of your Ring doorbell’s transformer as its dedicated power plant. Without sufficient and stable electricity, your video doorbell can’t perform its best. Here’s why upgrading or choosing the right transformer is crucial:
- Consistent Power: Wired Ring doorbells require continuous power, not just a burst when someone presses the button. A proper doorbell power supply ensures your device is always charged and ready.
- Optimal Performance: Adequate voltage and VA (volt-amperes) output prevent performance issues like video lagging, Wi-Fi connectivity drops, or night vision problems.
- Reliable Chime Operation: If you’re using your existing indoor doorbell chime, the right transformer ensures it rings loudly and consistently, without any annoying buzzing or weak sounds.
- Battery Backup Support: Even Ring doorbells with built-in batteries benefit from a hardwired connection, as it keeps the battery topped up, reducing the need for manual recharging.
- Smart Home Compatibility: Many transformers on our list aren’t just for Ring; they can also power smart thermostats and other low-voltage devices, making them a versatile smart home upgrade.
How to Choose the Best Transformer for Your Ring Doorbell
When looking for the best transformer for Ring Doorbell, keep these points in mind:
- Voltage (V) and VA (Volt-Amperes): Ring doorbells typically require 16V or 24V with a VA rating of 10VA, 20VA, 30VA, or even 40VA. Always check your specific Ring model’s power requirements. More VA generally means more power and stability.
- Wired vs. Plug-in: Decide if you want a hardwired solution (replacing your existing transformer in the electrical box) or a simple plug-in AC adapter for convenience.
- Compatibility: Ensure the transformer is compatible with your specific Ring model (e.g., Ring Video Doorbell 2020 Release, Ring Pro, Ring Pro 2, Ring 3, 4, Plus) and any other devices you plan to power.
- Safety Certifications: Look for UL certification for peace of mind.
- Cable Length (for plug-in models): If you’re going the plug-in route, make sure the cable is long enough to reach your power outlet.
Now, let’s explore the top contenders!
The 10 Best Transformers for Ring Doorbell
1. Hardwired Transformer for Ring Wired Video Doorbells
Looking for an official solution? This Hardwired Transformer is designed by Ring themselves to perfectly complement their wired video doorbells. It’s specifically engineered to optimize the performance of models like the Video Doorbell Wired, Wired Doorbell Plus (Video Doorbell Pro), and Wired Doorbell Pro (Video Doorbell Pro 2) by providing increased and reliable power. If you want a no-fuss, guaranteed-compatible option straight from the source, this is your pick.
- Key Features:
- Optimized for Ring Video Doorbell Wired, Wired Doorbell Plus, and Wired Doorbell Pro.
- Easily replaces most North American doorbell transformers.
- Comes with tools for easy installation.
- 120V AC 60 Hz input with 16V 30VA power output.
- Pros:
- Guaranteed compatibility with specific Ring wired models.
- Official Ring product, ensuring reliability.
- Includes tools for a smoother installation.
- Provides ample 16V 30VA power.
- Cons:
- Primarily for specific wired Ring models, might be overkill for battery-only or older models.
- Requires hardwired installation.
- User Impressions: Users appreciate the direct compatibility and the noticeable improvement in their wired Ring doorbell’s performance, often solving issues with low power or inconsistent chimes. The included tools are a nice touch for DIYers.
- See it on Amazon here
2. VIIVRIA Doorbell Transformer 24V 40VA for Ring Video…
When it comes to raw power and broad compatibility, the VIIVRIA 24V 40VA transformer stands out. This beast is UL-certified, offering both peace of mind regarding safety and robust performance for not just Ring doorbells, but also Nest, Ecobee, Sensi, and Honeywell smart devices. It’s perfect for those who want to upgrade an underpowered transformer and ensure multiple smart devices receive ample, stable current.
- Key Features:
- Input: 120 V/AC, 60 HZ; Output: 24 V AC at 40 VA.
- UL-certified for enhanced safety and longevity.
- Wide compatibility with Ring, Nest, Ecobee, Sensi, Honeywell thermostats and doorbells.
- Easy to replace and install with standard electrical box connections.
- Capable of powering multiple thermostats/doorbells.
- Pros:
- Very high 24V 40VA power output, ideal for demanding smart devices.
- UL certification significantly boosts safety.
- Versatile compatibility across various smart home brands.
- Straightforward hardwired installation.
- Cons:
- Might be overkill for Ring models that only require 16V or lower VA.
- Requires basic electrical knowledge for hardwired installation.
- User Impressions: Customers love the powerful output and report that it reliably solves low power issues, even with multiple devices connected. The UL certification is frequently highlighted as a key selling point for safety-conscious buyers.
- See it on Amazon here
3. AC 24 Volt Transformer, C Wire Adapter, Compatible with… (VIIVRIA)
For those who prefer not to deal with hardwiring or existing doorbell circuits, this AC 24 Volt Transformer from VIIVRIA is a fantastic plug-and-play solution. It comes with an incredibly long 8-meter (315-inch) cable, giving you incredible flexibility to route power from any indoor or outdoor outlet to your Ring doorbell or smart thermostat. It’s especially handy for renters or if you just want to avoid an electrician.
- Key Features:
- Plug-in design, no hardwiring required.
- Extra-long 8M (315 inch) cable for flexible placement.
- Compatible with popular smart thermostats (Nest, Ecobee, Honeywell, Sensi) and doorbells (Ring, Nest Skybell).
- AC output of 24V/500mA.
- Certified for safety.
- Pros:
- Extremely easy plug-and-play installation.
- Long cable offers great versatility for routing.
- Solves “low battery” issues without removing devices for charging.
- Ideal for homes without existing doorbell wiring or for renters.
- Cons:
- The cable might be visible, which could be a concern for some aesthetics.
- Not a traditional hardwired transformer replacement.
- User Impressions: Users rave about the convenience and ease of installation. Many found it to be the perfect solution for powering their Ring doorbell without needing to call an electrician, especially appreciating the very long cable.
- See it on Amazon here
4. Auspow Doorbell Transformer 24V 40VA for Ring Video…
The Auspow 24V 40VA transformer offers robust and reliable power for your smart devices, much like its competitors, but with a strong emphasis on customer satisfaction. This unit is designed for universal compatibility, easily fitting into existing electrical boxes and providing ample power for not just Ring, but also Nest, Ecobee, and Honeywell smart thermostats and doorbells. It’s a solid, high-power hardwired option with a reassuring customer service promise.
- Key Features:
- Input: 120 V 50/60HZ; Output: 24 V 40VA.
- Universal compatibility with Ring, Nest, Ecobee, Honeywell, and Sensi smart devices.
- Provides sufficient power for single or multiple thermostats/doorbells.
- Easy to install in an electrical box.
- Dedicated customer service for refunds or replacements.
- Pros:
- High 24V 40VA output for reliable performance.
- Broad compatibility across major smart home brands.
- Easy hardwired installation.
- Strong focus on customer support and satisfaction.
- Cons:
- Doesn’t explicitly mention UL certification, though it states “safe to use.”
- Requires hardwired installation.
- User Impressions: Customers find this transformer to be a dependable power source that effectively resolves power issues for their smart doorbells and thermostats. The responsive customer service is a definite plus for those who encounter any issues.
- See it on Amazon here
5. Doorbell Transformer 24V Adapter for Ring Video Doorbell,…
This 24V adapter offers a convenient plug-in solution for powering a wide array of smart doorbells, including various Ring models, Nest, Eufy, Skybell, and Arlo. What makes it stand out is its certificated safety adapter combined with a waterproofed 16.4ft cable, giving you flexibility in placement without sacrificing durability or safety. Say goodbye to “low battery” woes with this continuous power provider!
- Key Features:
- Plug-in 24V 500mA adapter (converts 110/120V to 24V).
- Wide compatibility: Ring (most models), Nest, Eufy, Skybell, Arlo.
- Certificated safety adapter.
- Waterproofed 16.4ft cable.
- Non-polarity wire for easy installation.
- Pros:
- Eliminates “low battery” issues, providing continuous power.
- Plug-in design is incredibly easy to install.
- Long and waterproof cable allows for versatile outdoor/indoor placement.
- Certified for safety, ensuring peace of mind.
- Cons:
- Not a hardwired replacement, means a visible cable run.
- May require cable clips for neat installation (though some are included).
- User Impressions: Many users praise this adapter for its simplicity and effectiveness in keeping their smart doorbells powered without interruption. The waterproof cable and long reach are often highlighted as significant advantages for outdoor installations.
- See it on Amazon here
6. Doorbell Transformer for Ring Video Doorbell, 16v 30va…
For Ring doorbells that specifically recommend a 16V 30VA power source, this hardwired transformer is an excellent choice. It’s designed to provide continuous power to popular smart doorbells like Ring (various models), Nest, Eufy, Skybell, and Arlo. What truly sets it apart are its robust safety features, including over-current, overload, and short-circuit protection, ensuring your doorbell and home are safe. Plus, it comes with a generous 2-year warranty!
- Key Features:
- 16V AC at 30VA output, converting 110/120V.
- Wide compatibility with many smart doorbell brands.
- Built-in over current, overload, and short circuit protection.
- Capable of powering single or multiple door chimes.
- Includes a 2-year warranty and 30-day money-back guarantee.
- Pros:
- Ideal 16V 30VA power for many Ring models.
- Comprehensive safety protections for peace of mind.
- Supports multiple chimes in one house.
- Strong warranty for long-term confidence.
- Cons:
- Wire is not included, requiring a separate purchase.
- Requires hardwired installation.
- User Impressions: Customers appreciate the solid construction and the various safety features, making it a reliable and secure hardwired option. The 2-year warranty is also a big draw for those looking for a durable solution.
- See it on Amazon here
7. Doorbell Transformer, 16V, 30VA Comptible with Ring…
This 16V 30VA doorbell transformer is specifically aimed at solving common issues like the dreaded “buzz or hum” sound from your Ring doorbell or persistent low power warnings. It’s a perfect replacement or upgrade for underpowered 16V 10VA transformers, ensuring your Ring Video Doorbell Pro or Nest Hello gets the consistent power it needs. Installation is designed to be quick and easy, getting you up and running in no time.
- Key Features:
- 16 V 30 VA output, ideal for Ring Video Doorbell Pro, Nest Hello, etc.
- Designed to eliminate issues caused by low power, like humming sounds.
- Suitable for powering single or multiple door chimes.
- Easy installation (screws/threaded clamp to electrical box).
- Can be mounted horizontally or vertically.
- Pros:
- Directly addresses and resolves common low-power issues (buzz/hum).
- Provides sufficient power for demanding wired doorbells.
- Quick and straightforward installation process.
- Versatile mounting options.
- Cons:
- Specific to 16V requirements, not suitable for 24V devices.
- Requires hardwired installation.
- User Impressions: Users frequently praise this transformer for successfully resolving the annoying hum or buzz from their chime and for keeping their Ring Pro consistently powered. The ease of installation is also a frequently mentioned positive.
- See it on Amazon here
8. 24V Doorbell Transformer, AC Adapter for All Ring Video… (Voyaux)
The Voyaux 24V Doorbell Transformer is a premium plug-in AC adapter that boasts superior performance and safety. Its internal coil is made from high-quality pure copper enameled wire, ensuring efficient power delivery and longevity. With an extra-long 18ft cable and constructed with durable ABS+PC fireproof materials, this transformer offers maximum flexibility for placement and enhanced safety for your smart home devices.
- Key Features:
- 24V 500mA output, converts 110/120V to 24V.
- Compatible with all Ring Video Doorbell versions (2020, 3/4/Plus, Pro 1/2), Nest, Eufy, Skybell, Arlo.
- Pure copper enameled wire for superior performance.
- Extra-long 18ft cable for flexible installation.
- Constructed with ABS+PC fireproof materials.
- Non-polarity wire design for quick, tool-free installation.
- Pros:
- High-quality internal components for efficiency and durability.
- Exceptional 18ft cable length provides unmatched installation flexibility.
- Top-notch safety features with fireproof materials.
- Easy plug-in, tool-free installation.
- Cons:
- Plug-in style means a visible cable run.
- Might be longer than necessary for some setups.
- User Impressions: Customers are highly impressed by the build quality and the sheer length of the cable, which allows for discreet routing. The safety features and the promise of pure copper wiring add significant value and trust for users.
- See it on Amazon here
9. Maxdot Doorbell Transformer 24v 40VA Compatible with Ring…
The Maxdot 24V 40VA Doorbell Transformer is a robust, hardwired power supply that prioritizes both power and safety. Crucially, it’s UL Listed, ensuring it meets rigorous safety standards, which is a major plus for any electrical component in your home. It’s compatible with a wide range of smart doorbells and thermostats, offering reliable performance, and comes with clear wiring diagrams to make installation as smooth as possible.
- Key Features:
- Input: 120V, 60 HZ; Output: 24V at 40 VA.
- UL Listed for enhanced safety and longevity.
- Compatible with Ring, Nest, Ecobee, Sensi, and Honeywell smart devices.
- Easy to replace and install with screws, threaded, or threaded clamped to electrical box.
- Includes clear wiring diagrams.
- Pros:
- High 24V 40VA output for demanding smart home setups.
- UL Listed certification provides excellent safety assurance.
- Broad compatibility with popular smart devices.
- Helpful wiring diagrams aid in proper installation.
- Cons:
- Requires hardwired installation, which might intimidate some users.
- Otherwise, fairly standard features for a 24V 40VA hardwired unit.
- User Impressions: Users appreciate the confidence that comes with a UL Listed product, reporting stable and consistent power delivery. The inclusion of clear wiring diagrams is a helpful detail for DIYers, simplifying the installation process.
- See it on Amazon here
10. 24V Doorbell Transformer, 500MA AC Adapter for All Ring Video… (TAICHIPANDA)
Last but not least, the TAICHIPANDA 24V Doorbell Transformer is another fantastic plug-in AC adapter, designed for utmost safety and convenience. It provides continuous 24V 500mA power to all Ring Video Doorbell versions and other popular smart doorbells, ensuring they run without interruptions. What truly makes it shine are its built-in thermal protection and fire-resistant materials, offering unparalleled peace of mind for your smart home setup.
- Key Features:
- 24V 500mA output, converts 110/120V to 24V.
- Compatible with all Ring Video Doorbell versions (2020, 3/4/Plus, Pro 1/2), Nest, Eufy, Skybell, Arlo.
- Built-in thermal protection to prevent overheating.
- Constructed with fire-resistant materials and high-quality components.
- Extra-long 18FT cable for flexible placement.
- Super easy, minute-long installation.
- Pros:
- Excellent safety features (thermal protection, fire-resistant materials).
- Very long 18ft cable allows for wide-ranging installation options.
- Plug-in design ensures super easy and quick setup.
- Provides stable, continuous power to eliminate battery issues.
- Cons:
- Plug-in design means visible wiring, potentially.
- Not a hardwired replacement.
- User Impressions: Users value the emphasis on safety with this transformer, alongside its convenience. The long cable is frequently mentioned as a huge benefit for finding the perfect power outlet, and the simple installation makes it a popular choice.
- See it on Amazon here
FAQ: Your Ring Doorbell Transformer Questions Answered
Q1: Do all Ring doorbells need a transformer?
A1: Not all of them. Battery-powered Ring doorbells (like the original Video Doorbell or Ring 2, 3, 4) can run solely on their internal battery. However, models like the Ring Video Doorbell Wired, Ring Video Doorbell Pro, and Ring Video Doorbell Pro 2 require a wired connection and thus, a compatible transformer for continuous power and functionality. Even battery-powered models can be hardwired to a transformer to keep their battery charged.
Q2: What voltage and VA does my Ring doorbell need?
A2: It varies by model. Most Ring Video Doorbells (original, 2, 3, 4) typically require 8-24 VAC, 10-40 VA. The Ring Video Doorbell Pro and Pro 2 usually need 16-24 VAC, 30-40 VA for optimal performance. Always check your specific Ring model’s documentation for exact requirements. Running an underpowered transformer can lead to issues.
Q3: Can I use a 24V transformer if my Ring doorbell only needs 16V?
A3: For many Ring models, using a 24V transformer is acceptable and often recommended, especially for the “Pro” versions or if you’re experiencing power issues with a 16V setup. The Ring doorbell itself regulates the power it receives. However, confirm your specific model’s maximum voltage input to be safe. Higher VA (e.g., 40VA vs 10VA) is generally better for stable power.
Q4: How do I know if my existing doorbell transformer is compatible?
A4: Your existing transformer is usually located in your electrical panel, attic, basement, or near your doorbell chime. Look for a label on the transformer itself that lists the voltage (V) and VA output. If these numbers meet or exceed your Ring doorbell’s requirements, it’s likely compatible. If you’re getting a “low voltage” warning, you probably need an upgrade.
Q5: Is it easy to install a new doorbell transformer myself?
A5: Installing a hardwired doorbell transformer involves working with your home’s electrical system, which can be dangerous if not done correctly. You must turn off the power at your breaker box before attempting any installation. If you’re not comfortable with basic electrical wiring, it’s best to consult a qualified electrician. Plug-in adapters are much simpler, typically just requiring you to route a cable and plug it into an outlet.
Q6: What are LSI keywords and why are they important for an article about doorbell transformers?
A6: LSI (Latent Semantic Indexing) keywords are words and phrases that are semantically related to your main topic, even if they aren’t direct synonyms. For an article on “best transformer for Ring Doorbell,” LSI keywords would include terms like “smart doorbell power,” “continuous power,” “voltage requirements,” “hardwired connection,” “low battery issues,” “doorbell chime,” or “smart thermostat compatibility.” They help search engines understand the full context and breadth of your content, improving your article’s topical relevance and ranking potential without “keyword stuffing.”
Q7: My Ring doorbell chime is humming. Will a new transformer fix this?
A7: Often, yes! A common reason for a doorbell chime humming or buzzing is an underpowered or incompatible transformer that can’t provide sufficient, clean power. Upgrading to a transformer with adequate voltage and VA (especially 16V 30VA or 24V 40VA) can often resolve this irritating issue by supplying stable power to your chime and doorbell.
Power Up for Peace of Mind!
Choosing the best transformer for Ring Doorbell is a small but mighty upgrade that can significantly enhance your smart home security and convenience. Whether you opt for a robust hardwired unit or a super-convenient plug-in adapter, ensuring your Ring device gets the consistent, stable power it needs will save you headaches from low battery notifications and ensure smooth, reliable operation. Don’t let power issues dim your smart home experience – find the perfect transformer and keep your Ring doorbell watching over your home, day and night!