![Ecoey Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Fire Alarm Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm Used in Bedroom, Home, FJ138, 1 Pack - Amazon.com Ecoey Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Fire Alarm Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm Used in Bedroom, Home, FJ138, 1 Pack - Amazon.com](https://m.media-amazon.com/images/I/71Mpfn7m9aL.jpg)
Ecoey Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Fire Alarm Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm Used in Bedroom, Home, FJ138, 1 Pack - Amazon.com
![Kidde FireX AC Wire-in Combination Carbon Monoxide & Photoelectric Smoke Alarm | 900-0213 | Bulbs.com Kidde FireX AC Wire-in Combination Carbon Monoxide & Photoelectric Smoke Alarm | 900-0213 | Bulbs.com](https://www.bulbs.com/Images/productmed/1/33692.jpg)
Kidde FireX AC Wire-in Combination Carbon Monoxide & Photoelectric Smoke Alarm | 900-0213 | Bulbs.com
Intelligent Photoelectric Smoke Detector | Smoke Detectors | Sensors | Smoke Detectors | Honeywell Building Solutions
![First Alert Brk Hardwired Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com First Alert Brk Hardwired Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/dfab4d24-54fc-4df1-9054-bbade8d3a631/00416405.jpg?size=mpdhi)
First Alert Brk Hardwired Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com
![BRK Electronics SC7010B Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Strobe - Vaughn Engineering BRK Electronics SC7010B Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Strobe - Vaughn Engineering](https://cdn11.bigcommerce.com/s-qz44jr/images/stencil/1280x1280/products/565/2391/HC_SMK_CO_KIT2_1__80769.1465332947.jpg?c=2)
BRK Electronics SC7010B Hard Wired T3 Smoke/T4 Carbon Monoxide Photoelectric Alarm with Strobe - Vaughn Engineering
![Kidde Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup 21029883 - The Home Depot Kidde Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup 21029883 - The Home Depot](https://images.thdstatic.com/productImages/f33c3ab9-7144-4088-9633-9a40faf0a816/svn/kidde-hardwired-smoke-detectors-21029883-64_1000.jpg)
Kidde Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup 21029883 - The Home Depot
![First Alert Battery Operated 3V Photoelectric/Ionization Dual-Sensor Smoke & Fire Alarm - Thomas Do-it Center First Alert Battery Operated 3V Photoelectric/Ionization Dual-Sensor Smoke & Fire Alarm - Thomas Do-it Center](https://4192-cdn.doitbest.com/Data/ItemImage-537888-jwggjtvnhrcfz57txv977km.jpg?AutoCrop=1&CropHeight=1440&CropWidth=1440&Height=1440&Padding=1&Quality=50&Resize=Auto&Revision=96P2&Timestamp=1SSR3G&Width=1440)
First Alert Battery Operated 3V Photoelectric/Ionization Dual-Sensor Smoke & Fire Alarm - Thomas Do-it Center
![USI MPC122S Hardwired 2-in-1 Photoelectric Smoke & CO Alarm with 10 Year Tamper Proof Sealed Battery Backup USI MPC122S Hardwired 2-in-1 Photoelectric Smoke & CO Alarm with 10 Year Tamper Proof Sealed Battery Backup](https://www.universalsecurity.com/images/products/MPC122S/MPC122S.jpg)