It seems like the all-in-one Exposure units have the edge over those with replaceable batteries.
I'm guessing some water has found its way inside. It is particularly wet outside today, but the battery cover was on tight. I guess I'll have to stick some tape around it to try and stop that happening in the future.
@DenGlanzig started
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It seems like the all-in-one Exposure units have the edge over those with replaceable batteries.