I have gotten two S340 for two years. They are reliable to monitor my back yard and side door entry. I never worry about power supply because solar panels are working very well . Footages are very clear.
I bought this Camera around 2 years Ago and I had no issues with it, after a while mine wouldn’t charge up to 100% anymore with the solar panel so I had to manually take it down and charge it with a USB C cable from time to time. I have a strong feeling that the Texas heat messed it up internally because until 1 month ago it completely disconnected and died on me, it wouldn’t charge anymore. Overall great security camera, just wish I could’ve had that fixed. Replaced it with a C37 in a shaded area.
This is my 9th S340 out of 11 Eufy cams. Have had the majority since first sold for about 3 1/2 years+. Simply put the system works and have been very reliable!