Eufy 4G LTE Cam S330 Outdoor Camera with Solar Panel

Can 4G LTE S330 switch between 4G and Wi-Fi mode automatically?
No, you have to manually switch the connection mode via the app.

What are the details about the SIM card compatibility of 4G LTE Cam S330?
It is compatible with 5G SIM cards but will be limited to 4G. Check with your provider about the compatibility of other SIM cards. Supports Nano SIM cards and 4G bands in the UK & EU., including EU: B1/B3/B7/B8/B20/B28A/B38/B40/B41

How long does the battery last when fully charged?
Typically, the battery will last around 1 month without gathering additional solar power, assuming 10 daily detection events each with a recording length of 10 seconds, as well as 5 live viewing sessions daily, when the temperature is moderate. Two hours of solar charging daily under optimal conditions can keep the camera powered indefinitely.

Is 4G LTE Cam S330 compatible with HomeBase S380, other smart home devices, or NAS storage?
It works with HomeBase S380 when connected via Wi-Fi. It supports Google Assistant and Alexa, but does not work with Apple HomeKit. NAS storage is not supported.

How much data does the eufy Security 4G LTE Cam consume each month?
The estimated data usage is around 700 MB per month with 10 daily live views of 10 seconds each, and 25 motion-triggered recordings of 10 seconds each per day. Actual usage may differ based on a number of factors.