eufy Security Video Doorbell Camera C31, 2K FHD Battery or Hardwire Powered(16~24V), Easy to Install, Quick-Release Battery, Live Video Call, 24/7 Recording(Wired), Human & Motion Detection
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FREE refund/replacement until Jan 31, 2026
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Availability:
Only 5 left in stock, order soon!
Arrives
Thursday, Apr 2
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Features
- Crystal-Clear Welcome in 2K FHD: Experience 2K FHD clarity with 4:3 view for clear and detailed visuals of your visitors. Even at night, the crisp images ensure you never miss a detail. Enjoy enhanced performance by upgrading your app to the latest version for a seamless user experience.
- Real-Time Chat, Seamless Experience: Stay connected with your visitors instantly. When someone rings the doorbell, a pop-up video call appears on your phone. If you're not home, you can set up quick responses and ask visitors to leave voice messages, ensuring you stay informed.
- Powered How You Like with Dual Power Options: Enjoy versatile installation options with dual power choices. The quick-release rechargeable 6500mAh battery allows for easy setup and mobility; When wiring, ensure the battery is inserted into the doorbell for proper function. Always turn off the power at the circuit breaker when replacing the battery or installing an SD card (not included). Note: Hardwiring requires a DIY installation process, including bypassing your existing chime to ensure proper functionality.
- Get 24/7 Protection with Hardwire Power: For uninterrupted security, hardwire the doorbell to your existing doorbell wiring. This ensures you never have to worry about power outages and enables continuous 24/7 recording and 5-second pre-roll for motion-activated events, providing constant protection. Note: Your existing chime needs to be bypassed to ensure proper functionality.
- Compatible with HomeBase 3, Works with Alexa & Google Assistant: Seamlessly integrate your doorbell with various devices. Pair it with the eufy HomeBase S380(Sold seperately), eufy Minibase Chime (Sold seperately), and enjoy compatibility with Alexa and Google Voice Assistant devices, making your smart home experience more connected and convenient. Note: The Video Call is currently only supported for Solo use. The HB3 version that supports Video Call is expected to be released in January.
Recommended Uses For Product: Outdoor Security
Brand: eufy Security
Model Name: T8223
Connectivity Technology: Wireless
Special Feature: HD Resolution
Indoor/Outdoor Usage: Outdoor
Compatible Devices: Smartphone
Power Source: Battery Powered
Connectivity Protocol: Wi-Fi
Controller Type: Iris
Mounting Type: Wall Mount
Video Capture Resolution: 2K
Color: Black
Number of Items: 1
Included Components: doorbell battery
Wireless Communication Technology: Wi-Fi
Form Factor: Box
Effective Video Resolution: 1440 Pixels
Installation Type: Screw In
Item dimensions L x W x H: 5.83 x 2.07 x 1.23 inches
Batteries Required?: No
Low light technology: Night Color
Alert Type: Motion Only
Video Capture Format: MP4
Unit Count: 1.0 Count
Effective Still Resolution: 1440 Pixels
Maximum Webcam Image Resolution: 1440 Pixels
Control Method: App
UPC: 194644210885
Product Dimensions: 5.83 x 2.07 x 1.23 inches
Item Weight: 13.7 ounces
Item model number: T8223
Batteries: 1 Lithium Ion batteries required.
Date First Available: September 25, 2024
Manufacturer: eufy
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Apr 2
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I have a wireless camera setup by eufy and needed to replace my existing video doorbell. So I took the plunge to a battery setup as the existing power to the doorbell was not enough to make it function. In the setup I told the doorbell to only react to humans as I have a different eufy wireless camera in the garden, with solar charging, but didn’t cover the actual door area and not a doorbell camera. That camera I record everything so I only needed human motion to know and keep a record of who was at the door. It exceeded my expectations, works great, and with only human detection the battery lasts quite awhile. I bought a spare battery for it, so I can change it and the charge up the second battery inside for next time it needs to be changed. Camera quality is awesome! It’s easy to setup, and I have it linked to my eufy base station and do backup video to the eufy cloud (extra charge). This is not required but feel better with a backup. The unit does have a place for a microsd card and comes with a wedge I needed to install due to the angle of the location the original doorbell was installed. As for connectivity it works great with no issues getting signal back to the base. The motion setting on low helps to limit what it responds to. Highly recommended and wish I had done this years ago. Useful video and looks awesome! Also the audio is clear on both ends!
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Reviewed in the United States on January 12, 2025 by notsoNEWKINDLEUSER
I have several eufy cameras and added this one to our set. I love that it can either be used wired or by battery. We set it up wired, which I’d recommend if you can. I love that eufy has local storage so you don’t need to pay monthly to look at your videos! Microphone function works great and it’s easy to set up and use. Recommend this camera and the eufy brand.
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Reviewed in the United States on December 12, 2025 by Kat H
UPDATE: I removed another star. Now they are breaking the iOS app with their updates, not just the device firmware. Now the app is DESTROYING the battery on my phone. I can’t open parts of the app anymore. The app now stutters and freezes, while overheating my phone, making it horrifyingly hot, and it tears through like 10% of the battery in like 60 seconds. ———————————————————— I have the following eufy products set up together: HomeBase S380. Video Doorbell C31, Hardwired. Video Doorbell Add-On Chime. And four (4) eufyCam S3 Pro cameras. It has been a struggle for 3 months. It’s not easy getting the right video doorbell that actually works reliably, and locating all the equipment in places that connect well, and optimizing the home WiFi to appease the eufy products, and figuring out a safe combination of settings that keeps all the devices working reliably. But then I did finally have it all figured out and everything just worked pretty well. We were happy. And then Eufy comes along and automatically pushes a firmware update that breaks the video doorbell livestream feature. It works sometimes, except when you need it most, when someone is literally actually in front of the doorbell, and the HomeBase is processing motion footage for the cameras. Eufy support may be polite, but they are ultimately frustrating, useless, unhelpful. After months of back and forth they have refused to rollback the bad firmware update, and have not provided any idea of a root cause for what they may have broken. The only thing they ever want to do is send new hardware; they don’t even seem to understand or care which hardware they’re replacing. The video doorbell? Or the HomeBase? Uh sure whatever you want, as long as they can take some arbitrary action and shut you up while you wait a long time for the shipment of a box that’s identical to the box you have and will surely have exactly the same problem. I guess I could just play along and try it, but I have four cameras mounted on a high roof. Changing the HomeBase would be a job for the entire weekend, with dangerous ladders, and resyncing all cameras and all settings. That’s a huge effort, unless I can get some tiny reassurance that they even bothered to look at my logs to determine that a hardware fault is actually the root cause. So here I am, tinkering away again, moving the HomeBase around, tweaking the WiFi, playing with all the settings. I’ve disabled so many of the features that I like and paid good money for, just to prolong the amount of time I can keep the video doorbell stream usable before I need to trigger a carefully orchestrated restart of the doorbell first, and then the HomeBase. Again. For the thousandth time.
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Reviewed in the United States on February 27, 2025 by GreggDan
I have been using Eufy exterior light cameras and doorbells for several years now. I really like the system for a couple reasons. First, I don't like the idea of my videos being maintained by a centralized vendor system. Second, I appreciate that there are no fees associated with using the system like so many others. In the past, I found the instructions to be well written and the packaging to be very good. The manual had a font that was large enough to be easily read. But what has always concerned me is the way they role out new products doesn't seem to show any concern for their previous customers. For example, when they dropped Apple Home (HomeKit) support when they moved from HomeBase 2 to HomeBase 3. At the same time, HomeBase 3 did not support a wired doorbell until this model was introduced several years later. So I've been open to change systems since they dropped support for Apple Home. What I would really like is support for Matter over Thread, but there aren't even any rumors the company is showing any interest in that. With that in mind, I was hesitant to invest anything more in Eufy, but a Black Friday deal on this doorbell. What intregued me was that it had a battery, but could be hooked to normal doorbell wiring in order to keep the battery charged an provide coverage during power outage. I just installed this so this is really an initial review. This is my initial impression. First off, as others have commented on, the directions are terrible. For one thing, the printed one in the package uses such a small font, you can only read it with a magnifying glass. There is a scan code that will take you to a manual and you can download a PDF that you can then read on any device ... but gone is any of the style Eufy used to use in their manuals ... extremely basic. While it covered the install pretty well, there is no explanation of ANY of the settings in the app. In addition, the manual had no spec sheet with information like width of the doorbell or how much memory does it have without adding an SD card. An SD card is not included so how much is the doorbell capable of storing in stand alone mode. I was surprised to learn this doorbell does not work with any previous Eufy chime. What I don't feel is explained adequately if there appears to be four chime options. The three options are in a paragraph that describes how the system works independently it describes three options, the home's existing chime, a Eufy Chime (sold separately) or using Amazon device as a chime. It then describes using doorbell with Homebase, but neglects to say Homebase can be used as a chime. To add to the confusion, the only Eufy chime that is compatible is referred to as a Minibase Chime which can be used to store videos like HomeBase. What is funny is the very first thing described in the manual is how to set up the Minibase Chime even though it is not included in the kit. This takes me to another item not adequately explained. The SD card slot. It shows it in the breakdown diagram identifying items on the doorbell ... but in the description it simply says lift up silicone lid to insert the SD card. I believe there is also a hinged metal frame for the SD that has to be lifted to insert the SD, but if so, the instructions don't mention it. The only other thing that is said about the SD is in the instructions for the Minibase, it says to move the SD from the Minibase to the doorbell. It doesn't say anything about how this memory card would be used when doorbell is being used independently or with Homebase. Upgrading from a previous wired doorbell, I expected the base that is screwed to the doorframe would be the same, but it wasn't. The size of the hole for the doorbell wire is the same, but it is higher in the frame ... so either the doorbell needs to be mounted at least 1/2" lower (i.e. old mounting visible) or you can drill a hole in the plastic frame where it needs to be for the wire. This is what I did. The wiring is very tight and makes it difficult to snap the doorbell onto the frame. I'm thinking I may go back and cut a larger opening in the frame to better accommodate the wire. The video quality and performance is on par with the other Eufy products I have. I do appreciate that it works with Homebase S380. I'm hoping at some point Eufy will produce a new hub that will them provide their system compatibility with Matter over Thread. Now to figure out what is different in the app. It just seems that with moving to more electronic documentation where you don't need to worry about the cost of printing, that it would be nice to use that to provide a manual that really answers all of the questions regarding the product.
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Reviewed in the United States on December 4, 2024 by Jeff Lines