4K Indoor Cam S350, No Subscription, Dual Cameras, 8× Zoom, 360° Coverage, Works as a Pet Camera, Nanny/Senior/Baby Monitor, AI Auto-Tracking, Human/Pet/Cry Detection, 2.4/5 GHz Wi-Fi

This is a very good indoor camera. The video quality is sharp and clear, and the 360° pan and tilt work smoothly. The dual-camera setup and zoom feature are very useful for covering the entire room. Audio quality is also good for indoor use. The microphone picks up sound clearly, and the speaker output is clear enough for two-way communication. Overall, a reliable and feature-rich indoor security camera. Highly recommended.

I had previously experimented with cheapo cams, really just to keep an eye on the pets when we were occasionally away. With time, I started to appreciate how I could use the cameras as part of a real home smart security/monitoring system. I was originally planning on connecting the cams to my QNAP NAS -- which I could have -- but, in the end I decided to go with a dedicated hub for the security system and use the NAS for scheduled backups. My decision to go with this setup revolved around a few important things (to me): 1) security -- I wanted a system that wasn't dependent on cloud storage, and I wanted fully encrypted data streams -- both for local and remote access; 2) I didn't want any cloud-based AI, again for security reasons; 3) quality design and performance, and 4) I didn't want to get roped into a subscription, as most of these systems require. This is really the only package that I found that was both reasonably-priced and checked all of my boxes. I purchased and am using 2 of these cameras, along with a water/leak detector with a Homebase3 with a Crucial 1 TB SSD HD installed. The setup process was brilliantly designed -- smooth, took the least amount of time for actual setup possible, walked you through the entire process with audible prompts -- the setup really couldn't have been better. Other companies should take notice -- this is how to do it. Exploration of the features, menus, and config options will take some time, but getting the system up and running took less than 1 hour for 2 cameras, 1 sensor, and the Homebase3 with extra storage installed. The picture quality of the cameras is very good. The motion tracking is amazingly accurate, and the motion of the camera repositioning is fast and smooth. The zoom is cool. The performance is night and day compared with what I was using prior. I purchased a 3rd party mount with 1/4" threaded inserts so I could reuse the mounts from my older cameras. It was worth the money to not have to redo the mounts -- these are what I bought: https://www.amazon.com/gp/product/B0CT2JS5GT/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 There are many advanced features that I'm not going to get into here, but for the price, these cameras are great. I plan on getting 2 more Eufy cameras for outdoor use (solar-powered for the front and back lawn/pool area), in addition to another water/leak sensor for the laundry. BTW, I have this connected to my Asus mesh system, with the Homebase3 connected to the LAN via CAT5, and the cameras and sensors on WiFi. Everything works perfectly in my 2500 sq ft 3 floor home. Highly recommended.

We are literally installing spy cam and audio on ourselves while trying to protect ourselves with cameras. People brag about no fees due to no cloud. It goes so far beyond money that you save. Cloud cameras like Ring. Set the subscription fee aside for a second. Those “clouds” are all just giant data centers, that store all of the video and audio from inside of your home, that stuff doesn’t go away when you cancel. They have back ups on top of back ups, forget money and let that one sink in all of your private conversations. These Eufy cams not only do not do that, they can’t! It has no internal storage. It’s only storage is on the 128gb micro sd card that you buy and it have full control over. You want it gone, you destroy the card, not the camera. Try asking ring to destroy a super personal video, or That conversation that you had on the phone. Try asking them nicely say please, NOT happening, you are to blame. Don’t say you did not know, that is why I am writing this for you who don’t. Pros for Eufy E330- 1sr is, this thing is hilarious. When you set it to privacy mode, he gets bummed out 😂 like you told him to please just leave. I am getting 5 days of 24-7 4k audio and video off that 128gb card. The Tracking- insanely good. Clarity? 10 out of 10, even on full zoom, there is zero loss of clarity, no ghosting no pixels. Two way audio is fun. I tell my wife to bring me a Diet Coke and she looks at the camera and she knows I am playing around because I say it like she works for me. She knows I am a tech nerd. It can be an awesome baby monitor cam too. With these a.i ones, you will need far less cameras. The camera fixed is a super wide as is. Leave tracking on and it will catch everything. Even if it just hears something that did not cross its path it will turn and find it. So cool. So much tech and thought went into this and they absolutley nailed it. Does it beat the previous E30? Both are excellent. This one is funnier to look at, and it is also a wider more stepped back lens so it sees more. Tracking is smoother. You can’t lose the thing. It is funny. It just stalks you, up, down, side to side.. Such a funny time to be alive. Cons. Errrr, ZERO. Just get the right 128gb sd card. No home base needed. I have 9 of them and no homebase and the WiFi connect is always perfect, even way down in the basement where I have it to check for any leaks and for security. The Playback never does that annoying thing that most cameras do, where it gets that glitch, always right before an event starts. These do Not, so that is a HUGE pro. RING, Blink…all I can say is, you best Step your game up! Because Eufy is crushing all of you.

Love this camera. The image quality is outstanding — super crisp and clear, and easily one of the best indoor cameras I’ve owned. The motion tracking is the real highlight for me: it’s fast, accurate, and keeps the subject in frame better than any other motion camera I have. Setup was quick, the app is easy to use, and overall it just works. If you want a high-quality indoor cam with excellent motion tracking, this one is absolutely worth it.

I’ve had this camera for a while now and for the most part it works as intended. The video quality is good and it generally does what it’s supposed to do. However, every now and then it seems to wig out and act a little glitchy. Sometimes it disconnects or takes a bit to respond, which can be frustrating. Overall it’s a decent camera and gets the job done, but it’s not perfect and could definitely be a bit more consistent.

Pro: great picture quality, dual lens/optical zoom, pan/tilt, local storage (potential RTSP support for NAS?) Con: price is on the higher side, had some SD card formatting issue early on, and base could use more weight. I have 4 pet doves at home and have been trying to find a good camera to monitor their room. Tried Blink Mini and another camera available on Amazon that supports pan/tilt, but decided to give eufy S350 a try when I saw the dual lens. The eufy S350 is more than double the price of the other ones I have tried, but the picture quality is also noticeably better, and I'm not talking about just resolution. S350 does support up to 4K, but even at 1080P vs 1080P, the clarity, color, and everything is better. This is likely due to better lens and sensors in these compared to some other cameras. Again, S350 is pricier but it does have an extra lens that will give you optical zoom and noticeably better image quality. This is perhaps where S350 stand out the most to me. The pan/tilt works pretty well so far, but since the camera is a little top heavy due to the pan/tilt and dual lens, the base could use more weight for additional stability. Haven't had the camera tip over yet but it doesn't feel super stable. Had some problem with local storage early on, the camera asked me to check/format the SD card 2-3 times in the first few days, but that haven't seen that problem after that. I used a brand new Samsung Pro Endurance card so it shouldn't be a card problem. Loading from local storage is a little slow due to the decryption process. On top of local/on device SD card storage, the manual also stated that the S350 is compatible with eufy's HomeBase 3 which can enhance some functionality and storage, and also support RTSP protocol if you have a NAS system. Haven't had a chance to try that yet. The AI tracking system/motion detection seems to work well on larger size animal and human, but since my pets are quite small (doves), it will only capture them once in a while when they are in the exact right spot. I wish it could track smaller size animals better but that's not easy to do. The talk from camera function (not sure if I should call that microphone or something else) in the app also works well. You press the button once to enable talk, and press it again to disable it. Some other brands implement it as you have to keep on pressing the button while you talk and that's not exactly easy to use due to app/camera/network latency sometimes. All things considered, this is probably one of the few home/pet cameras that truly distinguished itself from the crowd with the dual lens/pan/tilt design and picture quality. Overall, great camera and worth the price I paid, especially if you care more about picture quality, and may even function better if you pair it with NAS or Homebase. Look forward to potentially trying some other solar/floodlight cameras from eufy in the future.

I have SEVERAL Eufy cameras (10-S350's for inside the house, 4-S340's for outside the house and 4-S4 PoE cameras, 1 Homebase and 1 NVR). I have gone through the "growing pains" of using Eufy cameras. The indoor cameras (S350's are great and they work well, they follow me and notify me everytime something happens). I wish they would make an outdoor version of the S350 (just a simple USB powered camera-I am using PoE->USB converters to setup cameras around the house to provide power). The S340's seem okay...I do wish they had a SD card slot because communicating with the homebase's wifi is slow and depending on the size of your property, it may not transmit far enough with structures/windows in the way. I would rather the system use my wifi-ethernet home solution than their limited 2.4 GHz connection...it would be great if you could disconnect the 2.4 Ghz connection and have the cameras just record over the ethernet cable (ie: S350 camera -> my home wifi -> ethernet -> NVR/Homebase). Speaking of NVR, it doesn't have Wifi built in which I thought was PERFECT BUT it can only record off the PoE at the back of the NVR (even if you have a PoE switch in your house [which I do] you cannot record on the NVR unless it is plugged into the back of the NVR's PoE ports. Disappointing. The S4 camera is REALLY REALLY slow with the Homebase 3 (like wait for 15-20 seconds just to get the recording. It's slow...The other thing I think Eufy needs to do is allow you deactivate the Wifi on the homebase and allow the cameras to send video to the homebase over the ethernet (that would be a huge performance gain especially since my home network is 10Gbs. Over-all did the Eufy system work for me, yes BUT the system is really built for people who just have 2-3 cameras around the house and want to record something. I don't feel like it is a serious security system (as others have said, the cameras "even in continuous recording mode" seem to miss events (it should be continuously recording...how can it miss an event ?) update : Another new problem with the S350 cameras. It seems like every once in a while, it loses connection with the SD CARD inside and you have to reformat the card (which means all your videos are gone). With my 10+ S350 cameras this happens about every 4-5 days (seriously ? this needs to be fixed). I can understand 1-2 times per year but this is a weekly problem and needs to be resolved. It makes the whole security system feel less secure. The software for the cameras is different depending on the camera you purchased. Some have streetlight functionality and some don't. There is a lack of consistency in the operation of the different cameras. I understand that some have more lenses but having streetlight functionality should be available on all the cameras. Some of the cameras lights turn on even when there is plenty of light for the camera. This is not good for security because it should just turn on when there is a person/animal or whatever present...otherwise you are just advertising where the security camera is located. I've had to turn off all the lights and setup motion detection lights to turn on when there is a person or animal moving in the area. 2026-01-23 update : So after purchasing about 12 of these cameras, using them for over 2 months and dealing with the frustrations of the SD CARD not being found, losing connection to the SD CARD having to reformat the SD Card. I finally GIVE UP on the Eufy cameras. I really had high hopes for them. I've even tried their S4 cameras outdoors. The problems with the cameras outweigh the benefits. Imagine you setup almost 22 cameras in your house and every week you are formatting an SD card. I found out that it's NOT the SD Cards; it's their firmware ! I reboot the camera and it works perfectly fine. sometimes I reboot and it still thinks the SD card is corrupted, so I format it again and again over the weeks (losing all the videos - not good for security evidence if you ever needed it). I know it is a firmware issue and over-all I really liked the cameras and their design but the instability is just driving me crazy. I have finally decided to give-up on the Eufy cameras and will go with a much much more expensive solution from my networking company (ubiquiti networks). Seriously, security should not be this complicated. Now I have to try to sell all these cameras

Say goodbye to all those subscription based systems!! These cameras are phenomenal and best part there is NO monthly cost!! We replaced all of our ring cameras with these. Picture and sound quality is fantastic!! Zero Lag on the wifi. Camera has so many functions and so easy to use. Notifications can be set so they don't annoy you every 2 seconds yet you have an active camera recording!! Has its own storage in house which I love. I always hated these "cloud" storage companies where they have access to your personal house.