There are older battery cams that offer this feature, but does the new Stickup cam offer what you are looking for… battery cam with optional power connection (or other way around). >> edit: it seems the new Stickup cam offers just the standard ir motion detection no matter how it is powered - as with other ‘battery models’. <<
BUT it’s not clear to me which cam/power option offer the enhanced motion zones etc…
New Stick Up Cam Battery is powered by the Quick-Release Battery Pack. You can also use the Indoor/Outdoor Power Adapter (sold separately) to connect Stick Up Cam Battery to standard UK plug sockets for non-stop power.
New Stick Up Cam Plug-In is powered by an AC adapter that plugs into standard UK power sockets. You can also purchase a Quick-Release Battery Pack (sold separately) for backup power.
New Stick Up Cam Solar comes with a Solar Panel as well as a Quick-Release Battery Pack. The Solar Panel requires direct sunlight to keep your device charged. But with the Quick-Release Battery Pack, your camera will have backup power in case you don’t have enough sunlight.
Stick Up Cam Elite uses Power over Ethernet for non-stop power and a reliable connection. It comes with a PoE Adapter that must be placed indoors and plugged into your router in order to power up and connect your Stick Up Cam to the internet. (No battery backup)