![Universal Security Instruments 10 Year Tamper Proof Permanent Power Sealed Battery Carbon Monoxide Smart Alarm, Model MC304SB , White - Amazon.com Universal Security Instruments 10 Year Tamper Proof Permanent Power Sealed Battery Carbon Monoxide Smart Alarm, Model MC304SB , White - Amazon.com](https://m.media-amazon.com/images/I/51TtRfJVU7S._AC_UF894,1000_QL80_.jpg)
Universal Security Instruments 10 Year Tamper Proof Permanent Power Sealed Battery Carbon Monoxide Smart Alarm, Model MC304SB , White - Amazon.com
![Kidde Introduces the Industry's First Integrated Smart Detection System for Smoke, Carbon Monoxide and Indoor Air Quality Kidde Introduces the Industry's First Integrated Smart Detection System for Smoke, Carbon Monoxide and Indoor Air Quality](https://mma.prnewswire.com/media/1838389/Kidde_HomeSafe_Graphic.jpg?p=facebook)
Kidde Introduces the Industry's First Integrated Smart Detection System for Smoke, Carbon Monoxide and Indoor Air Quality
![CO1224T - Honeywell System Sensor Hardwired Conventional 4-Wire 12/24-Volt Carbon Monoxide Detector (w/RealTest Technology) CO1224T - Honeywell System Sensor Hardwired Conventional 4-Wire 12/24-Volt Carbon Monoxide Detector (w/RealTest Technology)](https://s.turbifycdn.com/aah/yhst-51756635596032/co1224t-honeywell-system-sensor-4-wire-carbon-monoxide-detector-w-realtest-technology-86.png)
CO1224T - Honeywell System Sensor Hardwired Conventional 4-Wire 12/24-Volt Carbon Monoxide Detector (w/RealTest Technology)
![Plug-in Type Carbon Monoxide Alarm, CO Detector Monitor with LED Digital Display and Voice Alert for Home/Kitchen - 2 Pack - Amazon.com Plug-in Type Carbon Monoxide Alarm, CO Detector Monitor with LED Digital Display and Voice Alert for Home/Kitchen - 2 Pack - Amazon.com](https://m.media-amazon.com/images/I/51jr2CzbaYL._AC_UF894,1000_QL80_.jpg)
Plug-in Type Carbon Monoxide Alarm, CO Detector Monitor with LED Digital Display and Voice Alert for Home/Kitchen - 2 Pack - Amazon.com
![Kidde Kidde Smart Smoke Detector with Indoor Air Quality Monitor, Hardwired and Voice Alerts 21032069 - The Home Depot Kidde Kidde Smart Smoke Detector with Indoor Air Quality Monitor, Hardwired and Voice Alerts 21032069 - The Home Depot](https://cf-images.us-east-1.prod.boltdns.net/v1/jit/1834613806001/59355690-5bb1-4dd6-90f0-4d1c5a5e2c8d/main/1280x720/15s40ms/match/image.jpg?pubId=66036796001)
Kidde Kidde Smart Smoke Detector with Indoor Air Quality Monitor, Hardwired and Voice Alerts 21032069 - The Home Depot
![Kidde i12010SCO - Worry-Free AC Hardwired Combination Smoke & Carbon M – Ready Wholesale Electric Supply and Lighting Kidde i12010SCO - Worry-Free AC Hardwired Combination Smoke & Carbon M – Ready Wholesale Electric Supply and Lighting](https://www.readyelectricsupply.com/cdn/shop/products/Kidde-i12010SCO---Worry-Free-AC-Hardwired-Combination-Smoke-_-Carbon-Monoxide-Alarm-Sealed-Lithium-Battery-Backup-1616108674_300x300.jpg?v=1616108676)
Kidde i12010SCO - Worry-Free AC Hardwired Combination Smoke & Carbon M – Ready Wholesale Electric Supply and Lighting
![PROSiXCOMBO - Resideo Honeywell Home Wireless Combo Smoke/Carbon Monoxide Detector (for ProSeries Control Panels) PROSiXCOMBO - Resideo Honeywell Home Wireless Combo Smoke/Carbon Monoxide Detector (for ProSeries Control Panels)](https://s.turbifycdn.com/aah/yhst-51756635596032/prosixcombo-resideo-honeywell-home-wireless-combo-smoke-carbon-monoxide-detector-for-proseries-control-panels-133.png)