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AC hardwired (with Battery Back-Up) Ionization

Kidde AC hardwired (with Battery Back-Up) Ionization

3.9
9
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4 Questions
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how long does the battery last without 120 volt power?


Far more than long enough to get you out of the house

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can last over 6mo, but internal feature chirps to alarm that power is off on the ac/dc detector.

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The SA320CN can not be connected to 120 Volts AC. Baatteries should be changed at least once a year.

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