Smoke Detectors
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Battery powered smoke dectors may be placed anywhere in a home, cottage, trailer, motor home or storage container as they do not require any AC power. |
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120VAC hard wired smoke detectors run on your home's electrical power and may or may not have a battery back-up in case of power failure. These are typically what builders will install and they need to be replaced when they expire after 5-10 years. https://www.aartech.ca/hardwire-120v-smoke-detectors |
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Combination smoke and CO detectors protect against fire and carbon monoxide threats. |
