Are you tired of constantly recharging your Eufy doorbell battery? While Eufy doorbells are fantastic for home security, their battery life can sometimes be a hassle, especially if you get a lot of motion alerts or live in a high-traffic area. The good news is, you don’t have to live with the “low battery” notification forever! A dedicated eufy doorbell power supply is your ticket to continuous power and uninterrupted peace of mind.
Connecting your Eufy video doorbell to a steady power source eliminates the need for frequent charging, ensuring your device is always on and ready to capture what matters. But with so many options out there, how do you pick the right doorbell transformer or AC adapter? Don’t sweat it! We’ve scoured the market to bring you a comprehensive guide to the best power supply solutions, designed to keep your Eufy doorbell operating at its peak.
Choosing the right eufy doorbell power supply means looking at voltage compatibility, cable length, ease of installation, and safety features. Let’s dive into our top picks, helping you find the perfect match for your smart home setup.
Our Top Picks for eufy Doorbell Power Supply
Here are 10 excellent options that can provide a reliable power source for your Eufy doorbell:
1. 24V Doorbell Transformer，33 Feet Length Output Line
This 24V doorbell transformer stands out for its impressive 33-foot cable, giving you ample flexibility to run the wire from your power outlet to your Eufy doorbell without needing extensions. Crafted with durable materials and backed by a brand with extensive experience in power transformers, it’s designed for stable and long-lasting operation, ensuring your smart doorbell gets a consistent power flow.
- Key Features:
- Compatibility: 24V output, compatible with Arlo, Nest, Wyze, Eufy, Ring video doorbells.
- Safe and Convenient: AC 120V/60HZ input to AC 24V output, 33-foot (10m) freely cuttable cable.
- Installation: Easy wall-mounted wiring from socket to doorbell, secures with screws.
- Material: High-quality EI silicon steel sheet, enameled copper wire, fire-resistant plastic exterior.
- Pros:
- Extra-long cable offers great installation flexibility.
- High compatibility with various smart doorbell brands.
- Durable and safe construction materials.
- Supports continuous power, eliminating battery changes.
- Cons:
- Requires wiring and potentially drilling for installation.
- 24V might be overkill for some Eufy models that prefer 16V.
- User Impressions: Users appreciate the robust build and the generous cable length, which simplifies installation. Many report that it successfully resolves low battery issues for their smart doorbells, including Eufy.
- See it on Amazon here
2. Doorbell Transformer 16-24V Adapter, 16.4ft Long C Wire
If you’re looking for a versatile power adapter with UL certification for peace of mind, this 16-24V option is a strong contender. It’s designed to provide a steady 20V AC current, perfect for keeping your Eufy doorbell charged directly without the hassle of removing and charging the battery. The included cable clips are a thoughtful addition for a neat installation.
- Key Features:
- Versatile Power: Plugs into standard 110v/120v outlet, converts to 20V 500mA AC.
- Compatibility: Specifically designed for Arlo and Eufy video doorbells and wireless chimes.
- UL Certified: Ensures safe and durable operation.
- Easy Installation: 2-pin non-polarity wires for quick setup, 16.4 ft cable for flexible placement.
- Packing List: Includes 1 x doorbell power supply and 50 black cable clips.
- Pros:
- UL certification provides strong safety assurance.
- Good cable length for most home setups.
- Includes cable clips for tidy wire management.
- Direct charging eliminates battery swapping.
- Cons:
- Output voltage is specifically 20V, might not be optimal for all Eufy models (though often compatible).
- Cable length might be insufficient for very long runs.
- User Impressions: Customers often highlight the straightforward installation and the convenience of not having to worry about battery levels. The UL certification is a major plus for safety-conscious users.
- See it on Amazon here
3. 24V 40VA Plug-in Transformer, Doorbell AC Power Supply
This CENTROPOWER plug-in transformer is a powerhouse, offering 24V 40VA, which is ample power not just for your Eufy doorbell but also for smart thermostats. Its UL certification, auto-resetting PTC fuse, and LED power indicator make it a safe and smart choice. The terminal connections are designed for easy and reliable wiring.
- Key Features:
- High Power Output: 24V 40VA, ideal for power-hungry smart devices.
- Safety Features: UL certified, auto-resetting (PTC) fused secondary, LED Green Power Indicator.
- Easy Installation: Positive/negative/screw terminals for simple wiring.
- Universal Compatibility: Works with Ring, Nest, Ecobee, Sensi, Honeywell thermostats, and other 24VAC devices.
- Pros:
- Provides robust, consistent power.
- Excellent safety features including UL certification and PTC fuse.
- User-friendly terminal connections.
- Versatile, can power multiple devices if needed.
- Cons:
- Might be overkill for Eufy doorbells that require less power, potentially increasing energy consumption slightly.
- No integrated cable, requires separate wiring to the doorbell.
- User Impressions: Users love the reliability and the peace of mind that comes with the robust safety features. It’s frequently recommended for users who want a solid, dependable power source for their smart home ecosystem.
- See it on Amazon here
4. AC 24 Volt Transformer, C Wire Adapter, Compatible with…
This VIIVRIA 24V AC adapter is a versatile workhorse, designed to power a wide range of smart devices, including your Eufy doorbell and popular smart thermostats. Its standout feature is the extra-long 8-meter (315-inch) cable, offering unparalleled flexibility for routing the power to almost any location without hassle. It’s a quick fix for “low battery” woes.
- Key Features:
- Wide Use: Powers smart thermostats (Nest, Ecobee, Honeywell, Sensi) and doorbells (Ring, Nest, Skybell, Eufy).
- Easy to Use: Simple wall-along installation without existing doorbell wiring.
- Long Cable: 8 meters (315 inches) for flexible placement.
- Safe and Convenient: Certified battery backup, direct charging capability (24V/500mA).
- Pros:
- Exceptionally long cable offers maximum installation flexibility.
- Broad compatibility with many smart devices.
- Eliminates constant battery charging.
- Certified for safety.
- Cons:
- The 8M cable might be excessive for some, leading to excess wire management.
- User impressions might vary on cable thickness or durability for outdoor use.
- User Impressions: The primary praise for this product revolves around its incredibly long cable, which solves many tricky installation scenarios. Users appreciate the reliable continuous power and the convenience of not having to remove batteries.
- See it on Amazon here
5. 24V Doorbell Transformer, AC Adapter for All Ring Video…
The Voyaux 24V AC adapter stands out with its pure copper enameled wire coil, which ensures superior conductivity and reduced energy loss, ultimately extending the life of your devices. With an 18ft extra-long cable and included clips, it’s designed for flexible, tidy installation, providing a stable and reliable continuous power supply to your Eufy doorbell.
- Key Features:
- Wide Compatibility: 24V output for all Ring versions, Nest, Eufy, Skybell, Arlo, etc. (converts 110/120V to 24V 500mA).
- Superior Performance: Internal coil made from high-quality pure copper enameled wire.
- Extra-Long Cable: 18ft cable with included clips for flexible and neat installation.
- Safe & Easy Installation: Durable ABS+PC fireproof materials, non-polarity wire design for tool-free setup.
- Pros:
- High-quality internal wiring for efficiency and longevity.
- Good cable length with clips for organized setup.
- Fireproof materials enhance safety.
- Easy, tool-free installation.
- Cons:
- While 18ft is good, some specific setups might require longer.
- Focuses heavily on Ring compatibility in the description, though confirms Eufy compatibility.
- User Impressions: Customers frequently commend the ease of installation and the robust build quality. The longer cable is a consistent highlight, making it simpler to connect the Eufy doorbell power supply without fuss.
- See it on Amazon here
6. Hardwired Transformer for Ring Wired Video Doorbells
While specifically marketed for Ring, this hardwired transformer is designed to replace underpowered doorbell transformers in North American homes, providing a robust 16V 30VA output. This makes it a suitable candidate for many wired Eufy doorbell models that typically require 16V AC power. It’s a straightforward upgrade for existing hardwired systems.
- Key Features:
- Purpose: Replaces underpowered doorbell transformers for improved performance.
- Increased Power: 16V 30VA power output from 120V AC 60Hz input.
- Easy Replacement: Easily replaces most North American doorbell transformers.
- Installation Tools: Comes with all necessary tools for easy installation.
- Pros:
- Direct replacement for existing hardwired transformers.
- Provides a higher VA output than many standard transformers, ensuring stable power.
- Includes tools for convenience.
- Ideal for upgrading an existing wired setup.
- Cons:
- Primarily 16V, so check your specific Eufy model’s voltage requirement (some need 24V).
- Requires electrical wiring knowledge for safe installation.
- No integrated cable; designed for existing wiring.
- User Impressions: Users upgrading from weaker transformers report significant improvements in doorbell performance and stability. The included tools are a nice touch for DIY installers, making the process smoother.
- See it on Amazon here
7. Doorbell Transformer 18V Doorbell Power Supply18V500MA…
This 18V doorbell power supply from SHMDSO is an excellent choice for those Eufy doorbells that operate optimally at 18V. With a 19.6-foot cable, it offers good reach and flexibility for installation, ensuring continuous power to your device. Its internal components are designed for stability and longevity, reflecting the brand’s 20 years of experience.
- Key Features:
- Compatibility: 18V 500MA output, compatible with Google Nest, WYZE, Eufy, Blink, Ring doorbells.
- Safe and Convenient: 120V/60HZ input, 19.6 feet (6m) cable length.
- Installation: Simple connection from socket along the wall to the video doorbell.
- Material: EI silicon steel sheet, enameled copper wire, fire-resistant plastic, pure copper wire outside.
- Pros:
- Specific 18V output ideal for compatible Eufy models.
- Good cable length for many applications.
- Durable construction materials for long service life.
- Backed by a manufacturer with extensive experience.
- Cons:
- 18V might not be universally compatible with all Eufy models (some prefer 16V or 24V).
- Requires basic wiring setup.
- User Impressions: Customers appreciate the specific 18V output for their compatible devices, ensuring optimal performance. The durable build and straightforward installation are frequently praised, making it a reliable continuous power solution.
- See it on Amazon here
8. 24V Doorbell Transformer, AC Adapter for All Ring Video…
This 24V AC adapter offers true plug-and-play simplicity with its 16.4FT extra-long cable, making setup a breeze without any tools or expertise. It’s universally compatible with a wide array of smart doorbells, including your Eufy, delivering a consistent 24V and 12W of power to banish low battery notifications for good.
- Key Features:
- Universal Compatibility: Works with Ring, Nest, Eufy, Skybell, Arlo, converting 110/120V to 24V 500mA.
- Plug-and-Play Installation: 16.4FT adapter cable for hassle-free setup, no tools required.
- Consistent Power: Delivers 24V 12W, ensuring smooth operation and no battery replacements.
- Durable and Safe: Built with fire-resistant materials and high-quality components.
- Pros:
- Extremely easy, tool-free installation.
- Generous cable length for flexible placement.
- Reliable and consistent power output.
- Enhanced safety with fire-resistant materials.
- Cons:
- While 16.4ft is good, some very specific outdoor runs might need more.
- Check if your specific Eufy doorbell model is ideally suited for 24V.
- User Impressions: The ease of installation is a major selling point, with many users expressing satisfaction at how quickly they could get their Eufy doorbell powered. The consistent performance is also frequently highlighted as a key benefit.
- See it on Amazon here
9. Auspow Doorbell Transformer 24V 40VA for Ring Video…
The Auspow 24V 40VA doorbell transformer is a robust solution for ensuring your Eufy doorbell has all the power it needs, and then some. Its universal compatibility extends to smart thermostats as well, making it a versatile choice for a smart home. Installation is designed to be straightforward, allowing you to easily replace an old, underpowered transformer.
- Key Features:
- Specification: Input: 120V 50/60HZ; Output: 24V 40VA, reliable and safe.
- Universal Compatibility: Fits Nest, Ecobee, Honeywell, Sensi smart thermostats; Ring, Nest Skybell, and other 24V doorbells.
- Power Multiple Devices: Can replace underpowered transformers and provide ample power to single or multiple devices.
- Easy to Install: Simple to replace and install with screws, unscrews, or threaded clips to the electrical box.
- Pros:
- High power output (40VA) for demanding devices or multiple connections.
- Broad compatibility with smart home devices.
- Ideal for upgrading existing wired doorbell systems.
- Relatively easy to install for a hardwired transformer.
- Cons:
- Requires electrical wiring knowledge for installation.
- Might be more power than strictly necessary for a single Eufy doorbell.
- User Impressions: This transformer is praised for its ability to reliably power demanding smart doorbells and even multiple devices without issue. Users found it a solid upgrade for older, less powerful doorbell transformers.
- See it on Amazon here
10. 24V Doorbell Transformer, 500MA AC Adapter for All Ring…
This TAICHIPANDA 24V AC adapter offers a continuous power supply for your Eufy doorbell and other smart doorbells with an impressive 18FT extra-long cable. Its plug-and-play design means you can assemble it along the wall in minutes, and built-in thermal protection coupled with fire-resistant materials ensures peace of mind, delivering stable 24V and 12W of power.
- Key Features:
- Compatibility: 24V universal US power cable for Ring, Nest, Eufy, Skybell, Arlo (110/120V to 24V 500mA).
- Power Output: Delivers 24V 12W for smooth device operation.
- Installation: Super easy to install along the wall, set up in minutes.
- Safety Features: Built-in thermal protection, fire-resistant materials, high-quality components.
- Specifications: Input: 120V AC, 60Hz; Output: 24V AC, screw terminal connections, 18FT cable.
- Pros:
- Very easy and quick to install.
- Long cable (18FT) provides flexibility.
- Excellent safety features like thermal protection.
- Ensures reliable, continuous power, eliminating battery woes.
- Cons:
- Cable management might be needed for the 18FT length if not fully utilized.
- Again, ensure your Eufy model prefers 24V.
- User Impressions: Users frequently commend the simplicity of installation and the reliable performance. The long cable is a standout feature, making it adaptable to various home layouts, and the added safety features are a bonus.
- See it on Amazon here
Frequently Asked Questions (FAQ)
Q1: Why do I need an external power supply for my Eufy doorbell?
A1: Many Eufy doorbells are battery-powered, which is convenient for initial setup. However, frequent motion detections, live views, or cold weather can drain the battery quickly. An external eufy doorbell power supply provides continuous power, eliminating the need for constant recharging and ensuring your doorbell is always operational.
Q2: What voltage does a Eufy doorbell require?
A2: Eufy doorbells typically work with a range of AC voltages, most commonly 16V to 24V. Some models might specify a particular voltage (e.g., 16V AC or 24V AC). Always check your specific Eufy doorbell model’s requirements in its manual before purchasing a power supply to ensure compatibility.
Q3: Can I use a power supply designed for Ring or Nest doorbells with my Eufy doorbell?
A3: Often, yes! Many smart doorbell power supplies are designed with universal compatibility, meaning they provide the common 16V or 24V AC output that various brands, including Eufy, Ring, Nest, and Arlo, can utilize. Always double-check the product’s compatibility list and ensure the voltage matches your Eufy model’s needs.
Q4: Is it difficult to install a doorbell power supply?
A4: Installation difficulty varies. Plug-in AC adapters with long cables are generally very easy to install – you simply run the cable from an indoor or outdoor outlet to your doorbell. Hardwired transformers, which replace an existing doorbell chime’s transformer, require basic electrical knowledge and caution, as you’re dealing with your home’s main power. If unsure, always consult a professional.
Q5: What are LSI keywords and why are they important for an article like this?
A5: LSI (Latent Semantic Indexing) keywords are words and phrases that are semantically related to your main keyword (“eufy doorbell power supply”). They help search engines understand the broader context and topic of your content. For this article, terms like “video doorbell transformer,” “AC adapter,” “continuous power,” “low battery issues,” “voltage compatibility,” and “installation guide” are LSI keywords that improve the article’s relevance and search engine ranking without keyword stuffing.
Q6: Do these power supplies work with all Eufy doorbell models, including Eufy Doorbell 2K (Wired/Wireless) and Eufy Dual?
A6: Most of the listed power supplies are designed to be universally compatible with Eufy’s various models, whether wired or supporting a wired connection for continuous power. However, it’s crucial to confirm the specific voltage (e.g., 16V or 24V) required by your exact Eufy Doorbell model. For instance, the Eufy Doorbell 2K (Wired) often requires 16-24V AC, while some battery versions can use a charger for continuous power if they have the input terminals.
Q7: Are these doorbell power supplies safe to use outdoors?
A7: Many power supplies come with fire-resistant materials and durable casings, making them suitable for some outdoor use. However, for direct exposure to elements, look for models specifically rated for outdoor use (e.g., IP-rated for water resistance) or ensure the transformer itself is protected in a weatherproof enclosure. The cable running to the doorbell should also be designed for outdoor conditions.
Power Up Your Eufy!
Choosing the right eufy doorbell power supply is a smart move that frees you from battery anxiety and ensures your home security remains vigilant 24/7. Whether you prefer a plug-and-play AC adapter with an extra-long cable or a robust hardwired transformer, there’s an option on this list that’s perfect for your setup. Invest in continuous power today and enjoy the uninterrupted peace of mind that comes with a constantly charged Eufy doorbell!
