Batteries!

[CapnMac]

Ask your favorite Girl Friday (Alexa, Siri, etc) to remind you

LoL. I have enough always-on mics around me now to not want to add one more.
Murphy will always find a way to snafubar things.

 

[jmohme]

I am lucky in that I only have one firearm accessory that used batteries and that is my Burris scopes illuminated reticle.
I never turn that on, so the battery type is irrelevant.