Tired of constantly recharging your Ring Doorbell 2’s battery? You’re not alone! While the Ring Doorbell 2 is fantastic for its wireless convenience, ensuring it has a consistent, reliable power supply can make all the difference for uninterrupted operation and peace of mind. A good transformer steps in to provide that steady juice, transforming your Ring experience from “low battery alert” to “always on.”
Choosing the best transformer for Ring Doorbell 2 isn’t just about picking any power adapter; it’s about finding the right voltage, current, and installation type to match your specific needs and the doorbell’s requirements. Whether you’re looking for a simple plug-in solution or a robust hardwired option, getting the right one ensures your smart doorbell performs at its best, capturing every visitor and motion alert without missing a beat.
In this guide, we’ll dive deep into five top-rated transformers that can keep your Ring Doorbell 2 powered up, reviewing their features, pros, cons, and what users are saying. Let’s find the best transformer for Ring Doorbell 2 to finally banish those pesky low battery notifications!
Our Top Picks for the Best Transformer for Ring Doorbell 2
1. Hardwired Transformer for Ring Wired Video Doorbells
This official Ring hardwired transformer is designed to replace underpowered units, ensuring your Ring Wired Video Doorbell models get the consistent power they need for optimal performance. While specifically designed for Ring’s wired series like the Video Doorbell Pro and Pro 2, it’s a robust solution for those with an existing hardwired setup looking to upgrade or replace their current transformer to meet Ring’s power demands. It’s an ideal choice for users who prefer a permanent, integrated power source for their compatible Ring devices.
- Key Features:
- Designed to replace underpowered doorbell transformers.
- Optimizes performance for Video Doorbell Wired, Wired Doorbell Plus (Video Doorbell Pro), Wired Doorbell Pro (Video Doorbell Pro 2).
- Easily replaces most North American doorbell transformers.
- Comes with necessary tools for installation.
- 120V AC 60 Hz input with 16V 30VA power output.
- Pros:
- Official Ring product, ensuring compatibility with specific wired models.
- Provides stable and ample power output.
- Includes tools for a smoother installation process.
- Ideal for upgrading existing hardwired setups.
- Cons:
- Specifically listed for Ring wired doorbells (Pro, Pro 2), not explicitly the battery-operated Ring Doorbell 2, which requires different voltage/current for charging.
- Requires hardwired installation, not a plug-and-play solution.
- User Impressions: Users appreciate the straightforward installation and the noticeable improvement in performance for their compatible wired Ring doorbells. Many report an end to power-related issues after upgrading to this official transformer. However, users of battery-only Ring doorbells should check their specific model’s requirements carefully.
- See it on Amazon here
2. Doorbell Transformer, 18V / 800mA Power Adapter for Ring…
Say goodbye to constantly swapping batteries with this versatile 18V / 800mA power adapter. It’s a fantastic plug-and-play solution designed to keep your Ring Video Doorbell 2, Ring Video Doorbell, and even Nest Hello or Zmodo doorbells continuously charged. This isn’t a hardwired unit, which means installation is incredibly simple – just plug it into an indoor outlet and run the cable to your doorbell. It’s perfect for renters or anyone who wants a quick, hassle-free power solution without messing with existing wiring.
- Key Features:
- Universal design compatible with Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Hello, and more.
- Plug-and-play installation; no existing doorbell wiring needed.
- Optimized 18V / 800mA output for consistent charging.
- Made with durable materials for longevity.
- Certificated for safety with AC output.
- Includes a 2-year warranty for peace of mind.
- Pros:
- Extremely easy and quick to install (minutes!).
- Eliminates battery removal for charging.
- Specifically designed and tested for Ring Video Doorbells.
- Long cable allows flexible placement.
- Strong warranty support.
- Cons:
- Requires an available indoor outlet near the doorbell.
- The visible wire might not be aesthetically pleasing for all setups.
- User Impressions: Customers rave about the simplicity of setup and how it resolves “low battery” notifications. The long cable is frequently mentioned as a plus for flexible routing. Users appreciate the reliable, continuous power it provides, turning their battery-powered doorbell into a virtually hardwired one without the fuss.
- See it on Amazon here
3. Auspow Doorbell Transformer 24V 40VA for Ring Video…
The Auspow 24V 40VA transformer is a heavy-duty option for those who need reliable, consistent power not just for their Ring Video Doorbell 2, but also for other smart home devices like Nest, Ecobee, and Honeywell thermostats. With its generous 24V and 40VA output, it’s capable of powering multiple devices simultaneously, making it an excellent upgrade for an underpowered existing transformer. Installation is straightforward for those comfortable with basic electrical work, offering a permanent and robust power solution.
- Key Features:
- Input: 120V 50/60HZ; Output: 24V 40VA for reliable and safe performance.
- Universal compatibility with Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell, and various smart thermostats.
- Capable of powering single or multiple thermostats and doorbells.
- Easy to replace and install with screws, unscrews, or threaded clips.
- Customer service promise for refunds or replacements.
- Pros:
- High power output (24V 40VA) can support multiple devices.
- Wide compatibility with various smart doorbells and thermostats.
- Robust and durable for long-term use.
- Perfect for replacing old, weak transformers.
- Cons:
- Requires hardwired installation, not suitable for renters or those avoiding electrical work.
- The 24V might be higher than what some older chimes can handle without a resistor.
- User Impressions: Users highly recommend this transformer for its ability to eliminate low battery warnings and power stability, especially when combined with other smart devices. The installation is described as simple for those with some DIY experience, and the solid build quality gets frequent praise.
- See it on Amazon here
4. Ring Plug-In Adapter (2nd generation) for Doorbells
For the ultimate convenience and an official Ring solution, the 2nd generation Ring Plug-In Adapter is tough to beat. This adapter lets you power your Ring Doorbell 2 (and many other Ring battery doorbells) directly from any standard indoor outlet, completely bypassing the need for hardwiring or constant battery swaps. It’s incredibly easy to install, just plug it in and connect it to your doorbell. It keeps the Quick Release Battery Pack inside your doorbell continuously charged, offering 24/7 power and protection.
- Key Features:
- Powers your Ring Battery Doorbell from a standard indoor outlet.
- Eliminates hardwired installation and battery recharging.
- Keeps the doorbell’s rechargeable battery pack charged.
- Includes a 10-foot cable with clips and built-in short circuit protection.
- Compatible with Video Doorbell 2, Video Doorbell 3, 4, Battery Doorbell Plus, and others.
- Power input: 100-240V AC; Power output: 24V DC, 0.5A, 12.0W.
- Pros:
- Official Ring product for assured compatibility and quality.
- Extremely easy plug-and-play installation.
- No more removing the battery for charging!
- Built-in safety features like short circuit protection.
- Long cable offers flexibility in placement.
- Cons:
- Requires an available indoor outlet near the doorbell.
- The cable may be visible, which might not suit all aesthetic preferences.
- Not a hardwired solution if you prefer that setup.
- User Impressions: This adapter is a game-changer for many Ring Doorbell 2 owners. Users love the simplicity, ease of installation, and how it completely eliminates battery anxiety. The “set it and forget it” aspect is a major plus, making their Ring doorbell truly maintenance-free from a power perspective.
- See it on Amazon here
5. VIIVRIA Doorbell Transformer 24V 40VA for Ring Video…
The VIIVRIA 24V 40VA transformer offers robust power and peace of mind thanks to its UL certification, signifying high safety standards. Similar to the Auspow, this hardwired transformer is an excellent choice for powering your Ring Video Doorbell 2, Nest, Ecobee, or Honeywell smart devices. Its 24V 40VA output is more than sufficient for single or multiple devices, providing stable and consistent power. Installation is designed to be straightforward for replacement or new setups, making it a reliable choice for long-term use.
- Key Features:
- Input: 120V AC, 60 HZ; Output: 24V AC at 40 VA.
- UL-certified for improved safety and longevity.
- Compatible with Ring doorbell transformers, Nest, Ecobee, Sensi, and Honeywell thermostats/doorbells.
- Easy to install with screws, unscrews, or threaded clips.
- Can replace and upgrade underpowered transformers, powering multiple devices.
- Pros:
- UL certification ensures high safety standards and reliability.
- Provides ample power (24V 40VA) for demanding setups or multiple devices.
- Wide compatibility with various smart home brands.
- Durable and designed for a long lifespan.
- Cons:
- Requires hardwired installation, which may require professional help if you’re not comfortable with electrical work.
- Higher voltage might necessitate checking compatibility with existing doorbell chimes.
- User Impressions: Customers appreciate the robust build and the extra assurance of UL certification. They report that it effectively resolves power issues for their Ring Doorbell 2 and other smart devices, offering consistent performance. The installation is generally considered manageable for DIY enthusiasts.
- See it on Amazon here
Frequently Asked Questions about Ring Doorbell 2 Transformers
Q1: Does the Ring Doorbell 2 require a transformer?
A1: The Ring Doorbell 2 is primarily battery-powered, meaning it can operate without a transformer or existing doorbell wiring. However, connecting it to a transformer (either hardwired or via a plug-in adapter) allows for continuous power, eliminating the need to frequently remove and recharge the battery. This ensures 24/7 uptime and more consistent performance.
Q2: What voltage transformer does a Ring Doorbell 2 need?
A2: For continuous charging, the Ring Doorbell 2 generally requires a transformer supplying 8-24 VAC (Volts alternating current). Many compatible transformers offer 16V, 18V, or 24V outputs, as seen in our reviews. It’s always best to check the specific requirements on your Ring Doorbell 2’s packaging or user manual.
Q3: Can I use any doorbell transformer for my Ring Doorbell 2?
A3: Not necessarily. While many doorbell transformers provide the correct voltage range, ensuring the transformer also provides sufficient VA (Volt-Ampere) is crucial. A higher VA rating (like 30VA or 40VA) often indicates enough power to reliably charge your Ring Doorbell 2 and potentially power an existing chime, preventing issues like “low battery” notifications or intermittent functionality. Always match the transformer’s output to your doorbell’s input requirements.
Q4: What’s the difference between a hardwired transformer and a plug-in adapter?
A4: A hardwired transformer is installed directly into your home’s electrical system, typically replacing an existing doorbell transformer inside a junction box or attached to a circuit. It provides a permanent, concealed power source. A plug-in adapter, on the other hand, plugs into a standard indoor electrical outlet and connects to your doorbell via a visible wire. It’s much easier to install and doesn’t require any electrical wiring knowledge, making it ideal for renters or those who prefer a non-invasive setup.
Q5: Will a new transformer make my Ring Doorbell 2 battery last longer?
A5: Yes! A new, properly rated transformer will provide a continuous trickle charge to your Ring Doorbell 2’s battery. This means the battery will stay charged and won’t deplete as quickly from normal usage, extending the time between manual recharges to virtually never, as long as the power is consistent.
Q6: How difficult is it to install a doorbell transformer?
A6: Installing a hardwired doorbell transformer requires working with household electricity, which can be dangerous if you’re not experienced. It typically involves shutting off power at the breaker, locating the old transformer, disconnecting it, and wiring in the new one. If you’re uncomfortable with this, it’s highly recommended to consult a qualified electrician. Plug-in adapters, however, are very easy to install – usually just plugging into an outlet and connecting two wires to the doorbell terminals.
Q7: My existing chime isn’t working after installing a new transformer. What could be wrong?
A7: If your existing mechanical chime isn’t working after a transformer upgrade, it could be due to a few reasons. The new transformer might be supplying too much voltage for the chime (though less common with standard 16-24V). More likely, the Ring Doorbell might require a “power kit” or a diode installed at the chime location to regulate power, especially with certain smart doorbell models. Consult your Ring doorbell’s manual for specific wiring diagrams and chime kit requirements.
Final Thoughts
Choosing the best transformer for Ring Doorbell 2 can significantly enhance your smart home security experience. Whether you opt for the simplicity of a plug-in adapter like the Ring Plug-In Adapter or a third-party 18V option, or prefer the robust, permanent solution of a hardwired 24V 40VA transformer, the goal is consistent, reliable power. Say goodbye to the frustrating “low battery” notifications and enjoy truly uninterrupted monitoring with your Ring Doorbell 2. Invest wisely, and you’ll find your smart doorbell working harder, and smarter, for you!