The Reliance Controls plug-in power failure alarm comes complete with an 8-hour LED backup light. A great way to avoid mishaps caused by unnoticed power failures — including basement flooding, freezer thaw, and sleeping in — an audible alarm will sound when your home’s electricity fails. Simply plug the alarm into any 120-volt outlet and the alarm is ready to serve you. CSA Certified for the US and Canada, the alarm also comes with a rechargeable battery.
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