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Kidde Combo photoelectric smoke/C0 alarm going off every hour… will beep twice. Say fire twice. Beep again. Then stop. : r/firealarms
![Kidde i12010s alarm going off at 1AM. No fire. Then all goes off. What could be wrong? : r/firealarms Kidde i12010s alarm going off at 1AM. No fire. Then all goes off. What could be wrong? : r/firealarms](https://i.redd.it/kidde-i12010s-alarm-going-off-at-1am-no-fire-then-all-goes-v0-52r80a37e6pb1.jpg?width=3024&format=pjpg&auto=webp&s=398a99560eb4436e19ba63f756c18ab15cbc365f)
Kidde i12010s alarm going off at 1AM. No fire. Then all goes off. What could be wrong? : r/firealarms
![Kidde Recalls TruSense Smoke and Combination Smoke/Carbon Monoxide Alarms Due to Risk of Failure to Alert Consumers to a Fire | CPSC.gov Kidde Recalls TruSense Smoke and Combination Smoke/Carbon Monoxide Alarms Due to Risk of Failure to Alert Consumers to a Fire | CPSC.gov](https://www.cpsc.gov/s3fs-public/Picture1_111.png)
Kidde Recalls TruSense Smoke and Combination Smoke/Carbon Monoxide Alarms Due to Risk of Failure to Alert Consumers to a Fire | CPSC.gov
![Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot](https://images.thdstatic.com/productImages/d7d550a0-5988-435d-8a62-382b5f3444e8/svn/kidde-hardwired-smoke-detectors-21029877-64_600.jpg)
Kidde Firex Smoke Detector, Hardwired with Battery Backup & Front-Load Battery Door, Smoke Alarm 21029877 - The Home Depot
![Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Photoelectric Sensor and Voice Alarm 21030866 - The Home Depot Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Photoelectric Sensor and Voice Alarm 21030866 - The Home Depot](https://images.thdstatic.com/productImages/999daee5-6c65-4d1c-ab18-ea9e6a85ff89/svn/kidde-smoke-and-carbon-monoxide-detectors-21030866-64_600.jpg)
Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Photoelectric Sensor and Voice Alarm 21030866 - The Home Depot
![Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators - Amazon.com Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators - Amazon.com](https://m.media-amazon.com/images/I/71QMEc9iffL._AC_UF1000,1000_QL80_.jpg)
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators - Amazon.com
![Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery Powered, Combination Smoke & CO Alarm - Amazon.com Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery Powered, Combination Smoke & CO Alarm - Amazon.com](https://m.media-amazon.com/images/I/61tI9Tu-zIL._AC_UF894,1000_QL80_.jpg)
Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery Powered, Combination Smoke & CO Alarm - Amazon.com
![Kidde Wireless Smoke Detector, AA Battery Operated (Included), Ionization Sensor Wire-Free Interconnect Smoke Alarm - Smoke Detectors - Amazon.com Kidde Wireless Smoke Detector, AA Battery Operated (Included), Ionization Sensor Wire-Free Interconnect Smoke Alarm - Smoke Detectors - Amazon.com](https://m.media-amazon.com/images/I/51l3jiFzBEL.jpg)
Kidde Wireless Smoke Detector, AA Battery Operated (Included), Ionization Sensor Wire-Free Interconnect Smoke Alarm - Smoke Detectors - Amazon.com
![Kidde Hardwired Smart Smoke Detector with Battery Back-up, 85 decibel alarm, & Voice Alerts - Walmart.com Kidde Hardwired Smart Smoke Detector with Battery Back-up, 85 decibel alarm, & Voice Alerts - Walmart.com](https://i5.walmartimages.com/seo/Kidde-Hardwired-Smart-Smoke-Detector-with-Battery-Back-up-85-decibel-alarm-Voice-Alerts_943a05c6-d459-4530-bf10-230316c40824.70fbfdaf7278c946c3c320ce48ad14c1.jpeg)