LiftMaster Adapter battery
How long does that little button battery in the adapter last under normal use?
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Longest I’ve seen in using tailwind is a month to 6 weeks. My average is 2-3 weeks. I’ve replaced it so much I’ve lost the screws. I spend many weeks without Tailwind use because replacing the battery is such a pain. Actually same on support to reach out to ask how to buy a new adapter or ask for a better option. I’ve tried Duracell, energizer and cheap alternatives from Amazon. No real difference in battery duration.
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If we are talking about the same thing (modified pocket-sized fob, or fob with wires coming out of it, the adapter sent to me to work with Chamberlain with yellow circle button) then we are talking years before a CR2023 battery change.
In fact, so long that I completely forget each time the cause of my system not closing or opening when no other variable has changed is due to the adapter battery…I finally put a big label on the tiny adapter as reminder to check this first!
Would that battery replacement as a normal and required maintenance step were made explicit in the FAQ…
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