Recommendations for remote security

Hardware
1

I’m looking for some options/advice on a remote setup for security on a boat.

Will be connected via 4G and a CF tunnel. Was thinking of a remote HA instance running a raspberry pi zero W connected to my main HA.

What are your thoughts / recommendations.

Thanks

2

Security against/for?

3

Just a motion sensor, ability to activate some lights, siren etc.

Also maybe a ESP32CAM.

4

You probably can wire that all together (maybe not with the esp32cam though) with just one esp32. That can then remotely connected (e.g. esphome wireguard) to your local/stationary HA server at home.

5

Oh wow this is juicy.

Is this like a CF tunnel client that runs directly on a ESP?

6

It’s more like a VPN running directly on the client. A “CF tunnel” on the other hand looks like a site-2-site VPN for me connecting networks.