Smoke Detector
A smoke detector is a household safety device that senses smoke and emits a loud alarm to alert occupants of a potential fire.
Estimated value as of 2026 · Source: Integra Electrical - store bought battery powered detectors cost $15 to $50 each…
Fun Fact
Ionized smoke detectors, effective for fast-flaming fires, typically retail for just $5–$25, making them one of the most affordable life-saving devices available.
Price History
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