That’s VERY quick. Sense has not detected my LiftMaster garage door openers in almost 3 years, despite thousands of uses
@andy, I forget - does your LiftMaster have battery backup ? If so, that’s likely the reason. If not, I’m guessing it’s all the power usage “noise” from devices in your house that you have mentioned earlier.
I have 2 garage doors and the main one is a chamberlain that has the battery backup, I assume that sense never found it because of the battery charging aspect of it. My other garage door opener is a screw drive genie. It was one of the first devices found by my meter and it might have been opened/ closed 10-12 times before it found it.
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My LiftMaster was detected in about a month.
While it uses very little electricity, I put an on/off alert on it when I go on vacation.
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