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CPVAN Tuya WiFi Smoke & Carbon Monoxide 2 In 1 Detector Combination CO Smoke Alarm Sensor 85dB Sound Alert Security Protection
CPVAN Smoke and Carbon Monoxide Alarm with Digital Display, Combination Smoke & Carbon Monoxide Detectors for Home Safety 2 in 1
YUPA Wireless 433MHz Smoke Detector Fire Protection Home Alarm for Home Office Connect Alarm System Security Firefighters PA-441
Independent Smoke Alarm with 10 Year Lithium Battery , 85DB Buzzer For Home Office Security Smoke Detector , mini Portable