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Amazon.com: Smoke Detector, X-Sense 10-Year Battery Smoke Fire Alarm with Photoelectric Sensor, LED Indicator & Silence Button, 1-Pack : Patio, Lawn & Garden
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Amazon.com: X-Sense Smoke Detector, Wireless Interconnected Smoke Alarm with 10-Year Battery Life, Wireless Smoke Detector, SD20-W, Pack of 3 : Patio, Lawn & Garden
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