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Songster
- Jan 5, 2021
- 364
- 1,050
- 201
One year on average. If you have it set to second chance, where the door closes at dusk but then opens and closes again a little later in case someone got locked out, it will only last about 6 months since it is opening and closing twice as much.How long does the battery last? I’ve been steered towards this door.
Do not get one that relies on a string wound up on a shaft .....