Overall Wi-Fi Eufy Cam 3 system with 4G… Overall Wi-Fi Eufy Cam 3 system with 4G camera's works well. Where the company fails miserably is when the camera goes bad and does not work. I had the system for 14 months. Camera went bad, their guarantee is for 1yr. Once a camera goes bad you have to purchase a new one for $179, after paying $476 for control and 2 cameras. Depending on how long the second camera lasts will determine if the Wi-Fi system is worth the purchase. If I had to start over again it would have paid to wire the systems given that the camera batteries do not last long. Eufy also does not fix camera and replacements are full costs. One would think a customer discount would be in order.

Overall I am happy with the cameras Overall I am happy with the cameras but there are a couple of points that could be improved. On the positive side they are easy to install and set up and work perfectly with my wi-fi and chosen location even though they don't get direct sunlight for more than a few hours. The plastic mounting brackets are difficult to tighten as the smooth plastic doesn't grip well. The frame rate of the camera is set at 15 fps and I would like to have the option to manually set a higher rate and record in 4K if the connection allows. I would also like to be able to only receive notifications if the face is not recognised.

Its important to know Its important to know, that at first you have to start with the set up on the telephone before doing the cameras. Also I could not find anything about the coverage (range) of the camera. At first I have placed the camera to fare away of the garage door and the alarm did not activate.

Annoying security layers + no multi live view Why does companies add security that I dont ask for? Now you need some wierd code to view the cameras in the browser which doesn't work and is super annoying. I just bought three of them and now they're useless. Please let me decide my own security level. Also, in the preview pane you can only view one live stream at the time. I really thought these cameras could beat Wyze, but apparently not.

Disappointing Battery Life I have had the Eufy E40 outdoor camera for 17 months. In terms of performance and battery life it has been really good until a couple of weeks back when the battery started losing 50% of power within 2 days of being fully charged. These batteries are non replaceable and the warranty is 12 months, so nothing to be done other than buy a replacement. I am disappointed that this product, like so many nowadays, almost seems to have a built in obsolescence. I think I will look elsewhere for a replacement, hopefully with a longer warranty.