One of four Wyze Outdoor Cam running battery down very fast

One of my four Wyze outdoor cams runs flat in days, while the others last much longer. I have tried swapping the camera around and the problem follows the camera.

The new Battery Usage item in Device Info shows that the majority of the battery use is “Events filtered by detection settings”. The detection settings are the same on all cameras except for the Detection Zone, and whenever I move the camera I rebuild the detection zone.