eufy Security Video Doorbell E340 Review: Dual cameras and no subscription, but not perfect

I’ve been using the eufy Security Video Doorbell E340 with the S380 HomeBase for a couple of weeks, and I’ll be honest: I mainly bought it because I was sick of paying monthly fees for cloud storage. I wanted something that records locally, lets me see who’s at the door, and keeps an eye on parcels without me having to babysit it. On paper, this bundle ticks all those boxes: dual cameras, facial recognition, parcel detection, and a decent battery.

In practice, it’s a mixed bag, but mostly in a good way. The doorbell itself is pretty solid, the image quality is good, and the dual camera idea is actually useful instead of just a gimmick. I can finally see both faces and packages clearly, which I couldn’t do properly with my older single-camera doorbell. The HomeBase 3 is also a plus if you plan to stick with the eufy ecosystem.

That said, it’s not perfect. Setup is mostly straightforward, but there are a few annoying steps, and the app has a ton of options that can feel a bit overwhelming at first. Also, while there are no monthly fees, the initial price is not exactly cheap, especially once you add more eufy devices. You’re basically paying up front for the “no subscription” part.

Overall, after daily use, I’d say it gets the job done well for someone who wants local storage and decent smart features without a subscription. But if you just need a simple doorbell and don’t care about dual cameras or facial recognition, this might feel like overkill and a bit pricey for what you actually use day to day.

On price, this bundle is not the cheapest option out there. You’re paying for the doorbell, the S380 HomeBase, and the battery setup. If you just want a basic video doorbell that shows you who’s at the door, you can find less expensive models, especially ones that rely on cloud subscriptions. Where this one makes more sense is if you specifically want local storage, no monthly fees, and a system you can expand with more eufy cameras later.

The way I see it, the cost is front-loaded. Instead of paying a lower price and then a subscription every month, you pay more up front and then nothing after. If you plan to keep it for several years, it can end up cheaper overall than something like Ring or Nest, where the subscription becomes basically mandatory if you want to keep recordings. For someone who hates ongoing fees, that’s a real advantage. For someone who doesn’t care and just wants the lowest entry price, this will feel a bit expensive.

In terms of features for the money, you do get quite a bit: dual cameras, 2K video, AI facial recognition, parcel detection, local storage with expandable options, and integration with other eufy devices. The question is whether you’ll actually use all that. If you’re just going to use it as a simple video doorbell and ignore most of the smart features, then honestly, it’s overkill. You’d be paying for stuff you’re not using. But if you like tinkering a bit, setting up zones, tagging faces, and slowly building a home security setup, then the value makes more sense.

So for value, I’d call it pretty solid for the right type of user: someone who plans to stay in one place for a while, wants a small home security ecosystem, and hates subscriptions. If you’re renting short-term, moving often, or just need a simple doorbell for occasional deliveries, there are cheaper, simpler options that might suit you better.

The E340 doorbell itself is on the larger side compared to basic wired doorbells. It’s not tiny or discreet, but it doesn’t look silly either. The front is a simple black face with the main camera up top, the second downward camera below it, and the button at the bottom with a light ring. It clearly looks like a smart doorbell, which can be a plus or minus depending on what you want. Personally, I don’t mind: it looks like a proper security device and might even discourage some people from messing around near the door.

The build quality feels pretty solid. The plastic doesn’t feel cheap or flimsy, and the button has a decent click to it. It doesn’t feel like it’s going to break if someone with heavy hands presses it. The mounting bracket is simple, and the wedge helps if your door is in a weird spot or you need to angle the camera towards a path or driveway. Once it’s mounted, it sits firmly and doesn’t wobble. I tried tugging it a bit and it stayed in place, so that’s reassuring.

The HomeBase 3 is a small white box that looks like a basic router or a mini NAS. It’s not pretty, but it’s neutral enough to blend in on a shelf or near your router. There are indicator lights on the front and ports on the back. You don’t really interact with it daily, you just set it up once and then forget about it. The only time I really noticed it after setup was when I moved it closer to improve the signal to the doorbell.

Overall, on design, I’d say it’s practical more than stylish. It’s not an object you’d show off, but it clearly looks like security gear and feels sturdy. If you wanted something tiny and discreet, this is not it. But if you want something that looks like it means business and won’t fall apart after a few months outside, the design is decent and functional.

The bundle includes a 6,500 mAh rechargeable battery pack that charges via USB-C, which I appreciate because I’m tired of micro-USB cables. Being able to just use the same USB-C cable as my phone or laptop is very handy. eufy claims up to around 6 months of use from a single charge, but that’s clearly in ideal conditions with light activity. In my case, with a moderately busy street and several daily detections, I can already tell it won’t reach 6 months, but that’s normal for any battery-powered doorbell.

After about two weeks, with motion detection on and a fair amount of notifications, the battery dropped by roughly 20–25%. At that pace, I’d expect something like 2.5 to 3 months before needing a recharge, maybe a bit more if I tone down the sensitivity or reduce the clip length. So the “up to 6 months” feels like a best-case scenario. Still, 2–3 months between charges is acceptable to me for a fully wireless setup. If you want more, you either hardwire it or accept frequent recharging with any brand.

Removing the doorbell from the mount to charge it is simple enough thanks to the clasp design. It’s not “instant”, but it’s not a pain either. You press, slide it up, and it comes off. I charged it overnight with a standard USB-C charger, and it was full by the morning. You can also get a second battery if you want to swap quickly, but that’s an extra cost. During charging, of course, the doorbell is offline unless you’ve wired it, so you need to time it when you’re home or don’t care too much.

Overall, the battery situation is decent. Not mind-blowing, not terrible. It’s in the same ballpark as other battery doorbells I’ve tried, with the plus of USB-C and a pretty painless removal system. If you live in a very busy area with constant motion, expect to charge more often. If your front door is quieter, you might get close to the advertised longer battery life, but I wouldn’t count on 6 months as a realistic number for most people.

I obviously haven’t had it for a full year yet, but in a couple of weeks of mixed weather (rain, wind, and a few chilly nights), the doorbell has held up fine. No condensation inside the lens, no weird fogging, and the button still clicks like day one. The housing feels tight enough that I’m not worried about the first storm destroying it. It’s clearly meant to be outside permanently, and the materials match that expectation.

The mounting system feels secure. Once the bracket is screwed into the wall, the unit locks in place and doesn’t feel like it would fall off easily. You’d need tools or a lot of force to remove it without the release mechanism. That doesn’t make it theft-proof, but it’s not something someone can just yank off casually in one second. The fact that all the recordings are stored on the HomeBase inside the house is also a plus from a security standpoint: even if someone did manage to steal the doorbell, they wouldn’t get the videos.

As for the HomeBase 3, it just sits indoors, so durability there is more about it not overheating or crashing all the time. So far, no reboots, no lockups, and it stays cool. I’ve had other smart hubs that needed to be unplugged every few days; this one has been stable so far. Of course, the real test will be months or years down the line, but first impressions are that the hardware is decent and not flimsy.

If I compare it to cheaper no-name video doorbells I’ve tested before, this feels more solid and put together. You pay more, but at least you don’t feel like it’s going to crack in half if someone slams the door. Time will tell on long-term durability, but based on the build and materials, I’d expect it to handle regular outdoor use without drama.

On the performance side, the first big point is video quality. The 2K resolution is genuinely useful: faces are clear, you can zoom in a bit and still read details like logos on jackets or small text on parcels. The dual camera setup is not just a marketing thing. The top camera covers the usual door area, and the bottom camera really does help to see packages right up against the door. With my old doorbell, anything left close to the door was half cut off or out of frame. Here, I can clearly see if a parcel is there and if someone picked it up.

Motion detection is pretty sensitive out of the box. At first, I got too many notifications: people walking on the sidewalk, cars, even my neighbor’s cat. After a couple of days of tweaking the activity zones and sensitivity, it calmed down a lot. Once tuned, it mostly alerted me only for people coming up to the door or delivery drivers. So it works, but you need to invest 20–30 minutes in the app to avoid getting spammed. The good thing is the options are there: zones, human detection, and the Delivery Guard feature that focuses on packages.

The BionicMind facial recognition is interesting. After a few days of tagging familiar faces (family, regular visitors), it started labeling them correctly most of the time. I’d say the 99.9% claim is a bit optimistic in real life, but it’s still pretty good. It’s not magic, but it’s helpful to know if the alert is someone you know or not without opening the video every time. It occasionally mislabels someone, especially if they’re wearing a hat or hood, but it’s not a big deal, more like a minor annoyance.

Latency-wise, when someone presses the doorbell, my phone usually rings within a couple of seconds. Live view loads in about 2–4 seconds on my Wi-Fi. Not instant, but acceptable. Occasionally, there’s a bit of lag or a short delay in audio, especially if my internet is busy, but nothing that makes it unusable. For me, the performance is solid enough for daily use, as long as you accept that it’s a smart device relying on Wi-Fi and not a wired intercom with zero lag.

When you open the box, you’re basically getting three main things in this bundle: the Video Doorbell E340 itself, the S380 HomeBase (HomeBase 3), and the rechargeable battery pack with USB-C. There are also the usual bits: mounting bracket, screws, anchors, a wedge for angle adjustment, and some basic documentation. No fancy extras, but everything you need to get it on the wall and running. It’s clearly built around the idea that the HomeBase is the hub for your whole eufy setup, not just this doorbell.

The HomeBase 3 is the brain of the system. It connects to your router via Ethernet and handles local storage and AI stuff like facial recognition. Out of the box, it has some storage and you can expand it with a hard drive or SSD if you want. That’s a big difference compared to typical Wi-Fi-only doorbells that just send stuff straight to the cloud. Here, all the recordings go to the HomeBase, and you access them through the eufy Security app. No SD card in the doorbell itself to worry about.

The doorbell connects wirelessly to the HomeBase, and then the HomeBase connects to the app. So if your router is far from the door, you need to think about where you put the HomeBase so the wireless signal between it and the doorbell stays stable. In my case, I had to move the HomeBase once because the connection was a bit weak at first. Once I found the right spot, it was stable, but it’s something to keep in mind if your front door is far from your router.

In terms of features, the E340 is sold mainly on three things: dual cameras (one pointing at faces, one pointing downward at packages), 2K resolution, and AI features like BionicMind facial recognition and Delivery Guard for parcels. All of that is controlled through the app, where you can set detection zones, notifications, and how aggressive you want the motion detection to be. Overall, the system feels pretty complete, but you need to be ready to spend some time in the app on day one to tune it so it’s not pinging your phone every 5 seconds.