![First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup, 85 Decibels - Walmart.com First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup, 85 Decibels - Walmart.com](https://i5.walmartimages.com/asr/6215a7d9-0d27-427a-a25f-c1ee87503921.7df08cce322cfb677ad75df936678c2c.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup, 85 Decibels - Walmart.com
![Kidde Hardwire Ionization Smoke Detectors with Battery Backup and Front Battery Door, 6 Pack - Walmart.com Kidde Hardwire Ionization Smoke Detectors with Battery Backup and Front Battery Door, 6 Pack - Walmart.com](https://i5.walmartimages.com/asr/0332bc18-afc3-40f0-bbbf-374e7e867364.06d77070da59000e2e370122244047d0.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Kidde Hardwire Ionization Smoke Detectors with Battery Backup and Front Battery Door, 6 Pack - Walmart.com
![First Alert BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector - Walmart.com First Alert BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector - Walmart.com](https://i5.walmartimages.com/asr/3e128172-fd84-44ce-8b94-339af74f1509_1.fdb33184c5744a280b5452b79cf8a7f8.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
First Alert BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector - Walmart.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?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Kidde Hardwired Smart Smoke Detector with Battery Back-up, 85 decibel alarm, & Voice Alerts - Walmart.com
![Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert - 2 Pack - Walmart.com Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert - 2 Pack - Walmart.com](https://i5.walmartimages.com/asr/84df763c-91c8-42e7-9921-f0e854b9584b.cbc171b06bb7fd2ff95571182e0fd389.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert - 2 Pack - Walmart.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/asr/1ceefc40-1ba3-4d71-9096-7c1ef0b3e039.a1ae72c9b9cf0e85a4231dbb716ab64b.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Kidde Hardwired Smart Smoke Detector with Battery Back-up, 85 decibel alarm, & Voice Alerts - Walmart.com
![Kidde Fire Sentry Battery Operated 4-inch Smoke Detector, with 85 decibel alarm, 2 pack - Walmart.com Kidde Fire Sentry Battery Operated 4-inch Smoke Detector, with 85 decibel alarm, 2 pack - Walmart.com](https://i5.walmartimages.com/asr/0f34294b-761c-4eb7-bc61-a0f56a090624.64bb4ddc73f9ada29352dae2b96622dc.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Kidde Fire Sentry Battery Operated 4-inch Smoke Detector, with 85 decibel alarm, 2 pack - Walmart.com
![First Alert SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup - Walmart.com First Alert SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup - Walmart.com](https://i5.walmartimages.com/asr/de12da1d-188b-4ece-bc77-f356f0c371f2_1.59de5a4cd3504c45861c3f0e688a857d.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)