I’ve had the sensor starter kit for 5 months, mostly sitting on a shelf. One of the contact sensors has a full charge, the other one claims the battery is low. I changed the battery, and it still says it’s low. The old battery measures 2.98 volts. Has anyone else had sensors fail to respect the batt…

Battery low on contact sensor

Fricky November 15, 2019, 8:02pm 3

I took the battery out and measured it with a Fluke voltmeter with no load.

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