![Replacing a Kidde 3-in-1 LED Smoke and CO1 detector. Unboxing, testing, installation and review. - YouTube Replacing a Kidde 3-in-1 LED Smoke and CO1 detector. Unboxing, testing, installation and review. - YouTube](https://i.ytimg.com/vi/nwXh4ItOzPg/sddefault.jpg)
Replacing a Kidde 3-in-1 LED Smoke and CO1 detector. Unboxing, testing, installation and review. - YouTube
![Kidde P4010ACLEDSCO-2 AC Hardwire 3-in-1 LED Strobe and 10-Year Combo Smoke / CO AlarmShop Smoke Alarms, Carbon Monoxide Detectors, Combo Alarms, Fire Extinguishers - By Kidde Kidde P4010ACLEDSCO-2 AC Hardwire 3-in-1 LED Strobe and 10-Year Combo Smoke / CO AlarmShop Smoke Alarms, Carbon Monoxide Detectors, Combo Alarms, Fire Extinguishers - By Kidde](https://www.shopkidde.com/images/thumbs/0000072_kidde-p4010acledsco-2-ac-hardwire-3-in-1-led-strobe-and-10-year-combo-smoke-co-alarm_550.jpeg)
Kidde P4010ACLEDSCO-2 AC Hardwire 3-in-1 LED Strobe and 10-Year Combo Smoke / CO AlarmShop Smoke Alarms, Carbon Monoxide Detectors, Combo Alarms, Fire Extinguishers - By Kidde
![Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Voice Alarm, 2-Pack 21029621 - The Home Depot Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Voice Alarm, 2-Pack 21029621 - The Home Depot](https://images.thdstatic.com/productImages/af46d0d0-12e0-4716-97ea-a423fbac2911/svn/kidde-smoke-and-carbon-monoxide-detectors-21029621-64_600.jpg)
Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Voice Alarm, 2-Pack 21029621 - The Home Depot
![Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup,](https://m.media-amazon.com/images/I/61TGQQ3UmAL.jpg)
Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup,
![Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert](https://m.media-amazon.com/images/I/71UiZ1mQFQL.jpg)