Why do smoke alarms keep going off even when there's no smoke?
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W-SDC130S Catchview Eracam Smoke Detector Camera - 1/3inch Sony 1.3MP CMOS Sensor, AHD, 960P, With IR-CUT, Low Illumination, DWDR, 3D NR, Sense-up, UTC, Retail Box (Looks like a standard smoke detector)
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#1 Wireless Smoke Detector Camera - Best Ceiling Mounted