9V Long Life Lithium Battery Operated Stand Alone Photoelectric Smoke Detector SD01 with CE RoHsFCC Certificated For FSK868MHz
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433MHZ Photoelectric Wireless Fire Smoke Detector Sensor Work Standalone or With Alarm Systems of Supplier 15338
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Fire Smoke Detector and Heat Temperature Sensor Alarm 2 in 1 Combination Detector Wired 12V for House Safety
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