HumanOnEarth comments on [Solved] About 4cm, powered by CR2477 batteries

submitted 2 months ago by 01189998819991197253@infosec.pub to c/whatisthisthing@lemmy.world

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About 4cm, powered by CR2477 batteries.

Edit. Found another one, and this one had the top off.

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[–] HumanOnEarth@lemmy.ca 6 points 2 months ago

100% an Ecobee remote sensor. Connects to a thermostat, totally benign.