Top Smoke & CO Detectors
- Nest Protect Smoke & Carbon Monoxide Alarm
Nest Protect is a smart smoke and carbon monoxide detector that provides voice alerts and smartphone notifications. It features split-spectrum sensors for early fire detection and a self-testing system to ensure reliability. The device integrates seamlessly with smart home systems and offers a sleek, modern design. Its long-lasting battery and easy installation make it ideal for comprehensive home safety.
- First Alert Onelink Safe & Sound
This combination smoke and carbon monoxide detector doubles as a premium smart speaker with Alexa built-in. It offers voice alerts, mobile notifications, and a 10-year sealed battery for worry-free operation. The device features photoelectric smoke sensing technology for fast and accurate detection. Its elegant design and multi-functionality make it perfect for modern smart homes.
- Kidde Smoke & Carbon Monoxide Detector with Voice Alerts
Kidde’s combination smoke and CO detector provides clear voice alerts that specify the type and location of danger. It uses electrochemical CO sensing and photoelectric smoke detection for reliable performance. The device includes a 10-year sealed battery, eliminating the need for replacements. Easy to install and maintain, it ensures peace of mind for any household.
- First Alert BRK 3120B Hardwired Smoke & CO Detector
This hardwired smoke and carbon monoxide detector features battery backup to ensure continuous protection during power outages. It uses photoelectric smoke sensing and electrochemical CO detection for accurate alerts. The device includes a voice alarm that announces the hazard type and location. Its interconnectivity allows multiple units to sound simultaneously for enhanced safety.
- Google Nest Protect 2nd Generation
The 2nd generation Nest Protect offers advanced smoke and carbon monoxide detection with split-spectrum sensors for faster fire identification. It provides spoken alerts and smartphone notifications for real-time safety updates. The device performs automatic self-tests and features a night light that activates when you walk underneath. Its sleek design and Wi-Fi connectivity make it a top choice for smart home integration.
- X-Sense Smoke and Carbon Monoxide Detector Combo
X-Sense offers a reliable combo detector with a 10-year sensor life and long-lasting lithium battery. It combines photoelectric smoke detection with electrochemical CO sensing for comprehensive hazard coverage. The device features a loud 85dB alarm and voice alerts for clear warnings. Its easy installation and maintenance-free design make it ideal for any home.
- First Alert SCO5CN Combination Smoke & CO Detector
This battery-operated combo detector features a 10-year sealed lithium battery for continuous protection without replacements. It uses photoelectric smoke sensors and electrochemical CO sensors for accurate detection. The device includes voice alerts that specify the type of hazard detected. Its compact design and easy installation suit both new and existing homes.
- Kidde KN-COSM-BA Smoke and Carbon Monoxide Detector
Kidde’s KN-COSM-BA is a battery-powered combination smoke and CO detector with voice alerts and a 10-year battery life. It uses photoelectric smoke sensing for fast fire detection and electrochemical sensing for CO. The device features a test/reset button and a low battery warning for user convenience. Its compact design fits well in any room or hallway.
- First Alert Onelink Safe & Sound Smoke & CO Alarm
This smart alarm combines smoke and carbon monoxide detection with premium audio capabilities and Alexa voice control. It offers voice alerts, smartphone notifications, and a 10-year sealed battery for dependable safety. The device uses photoelectric smoke sensing and electrochemical CO sensors for precise hazard detection. Its stylish design and multi-functionality make it a centerpiece for connected homes.
- X-Sense SC01 Smoke and Carbon Monoxide Detector
The X-Sense SC01 is a combination smoke and CO detector with a 10-year sensor life and a 10-year lithium battery. It features photoelectric smoke detection and electrochemical CO sensing for accurate hazard alerts. The device emits a loud 85dB alarm and clear voice warnings for immediate response. Its sleek design and easy installation make it a reliable choice for home safety.
- Kidde Smoke & Carbon Monoxide Detector with Voice & Digital Display
This advanced Kidde detector features a digital display showing CO levels and voice alerts specifying the hazard type. It combines photoelectric smoke detection with electrochemical CO sensing for comprehensive monitoring. The device includes a 10-year sealed battery and a test/reset button for ease of use. Its modern design and clear alerts enhance home safety and awareness.
- First Alert Battery Operated Smoke & CO Detector with Voice
This battery-operated combo detector offers voice alerts that clearly identify smoke or carbon monoxide presence. It uses photoelectric and electrochemical sensors for reliable detection. The device includes a 10-year sealed battery and a test/reset button for simple maintenance. Its compact and lightweight design makes it suitable for any room in the home.
- Nest Protect Wired Smoke & Carbon Monoxide Alarm
Nest Protect Wired offers continuous power with battery backup for uninterrupted smoke and CO detection. It features split-spectrum sensors for early fire detection and electrochemical CO sensing. The device provides spoken alerts and smartphone notifications for real-time hazard awareness. Its sleek design and smart home compatibility make it a premium safety solution.
- X-Sense SC03 Smoke and Carbon Monoxide Detector
The X-Sense SC03 combines photoelectric smoke detection with electrochemical CO sensing in a single unit. It features a 10-year sensor life and a 10-year lithium battery for long-term reliability. The device emits loud alarms and voice alerts to ensure immediate hazard recognition. Its easy installation and modern design suit any residential setting.
- Kidde Smoke & CO Detector with Digital Display and Voice
This Kidde detector features a digital display that shows real-time CO levels alongside voice alerts for smoke and CO detection. It uses photoelectric and electrochemical sensors for accurate hazard identification. The device includes a 10-year sealed battery and a test/reset button for user convenience. Its advanced features and clear alerts improve home safety significantly.
- First Alert Onelink Safe & Sound with Alexa
This smart smoke and CO detector integrates Alexa voice control with premium audio capabilities. It offers voice alerts, mobile notifications, and a 10-year sealed battery for continuous protection. The device uses photoelectric and electrochemical sensors for precise hazard detection. Its elegant design and multi-functionality make it ideal for connected homes.
- X-Sense SC02 Smoke and Carbon Monoxide Detector
X-Sense SC02 provides reliable smoke and CO detection with a 10-year sensor life and lithium battery. It features photoelectric smoke sensing and electrochemical CO sensing for comprehensive hazard monitoring. The device emits loud alarms and voice alerts to ensure prompt response. Its sleek design and easy installation make it a trusted home safety device.
- Kidde Battery Operated Smoke & CO Detector with Voice Alerts
This Kidde combination detector offers voice alerts that specify the hazard type and location. It uses photoelectric smoke sensors and electrochemical CO sensors for accurate detection. The device includes a 10-year sealed battery and a test/reset button for easy maintenance. Its compact design fits well in any home environment.
- First Alert Hardwired Smoke & Carbon Monoxide Detector
This hardwired combo detector features battery backup and voice alerts for enhanced safety. It uses photoelectric and electrochemical sensors to detect smoke and carbon monoxide accurately. The device interconnects with other alarms to provide whole-home protection. Its easy installation and reliable performance make it a staple for home safety.
- Nest Protect Smoke & CO Alarm with Pathlight
Nest Protect includes a built-in pathlight that activates when you walk underneath, providing safe nighttime illumination. It features split-spectrum smoke sensors and electrochemical CO sensors for early hazard detection. The device offers spoken alerts and smartphone notifications for real-time safety updates. Its sleek design and smart home integration make it a top-tier safety device.
- X-Sense SC04 Smoke and Carbon Monoxide Detector
The X-Sense SC04 combines photoelectric smoke detection with electrochemical CO sensing in a compact design. It offers a 10-year sensor life and a 10-year lithium battery for long-lasting protection. The device emits loud alarms and clear voice alerts to ensure immediate hazard awareness. Its easy installation and maintenance-free operation make it ideal for any home.
- Kidde Smoke & CO Detector with Voice & Digital Display
This Kidde detector features a digital display for CO levels and voice alerts that specify the hazard type. It combines photoelectric smoke detection with electrochemical CO sensing for comprehensive monitoring. The device includes a 10-year sealed battery and a test/reset button for user convenience. Its modern design and clear alerts enhance home safety and awareness.
- First Alert Battery Operated Smoke & CO Detector with Voice
This battery-operated combo detector offers voice alerts that clearly identify smoke or carbon monoxide presence. It uses photoelectric and electrochemical sensors for reliable detection. The device includes a 10-year sealed battery and a test/reset button for simple maintenance. Its compact and lightweight design makes it suitable for any room in the home.
- Nest Protect Wired Smoke & Carbon Monoxide Alarm
Nest Protect Wired offers continuous power with battery backup for uninterrupted smoke and CO detection. It features split-spectrum sensors for early fire detection and electrochemical CO sensing. The device provides spoken alerts and smartphone notifications for real-time hazard awareness. Its sleek design and smart home compatibility make it a premium safety solution.
- X-Sense SC03 Smoke and Carbon Monoxide Detector
The X-Sense SC03 combines photoelectric smoke detection with electrochemical CO sensing in a single unit. It features a 10-year sensor life and a 10-year lithium battery for long-term reliability. The device emits loud alarms and voice alerts to ensure immediate hazard recognition. Its easy installation and modern design suit any residential setting.
- Kidde Smoke & CO Detector with Digital Display and Voice
This Kidde detector features a digital display that shows real-time CO levels alongside voice alerts for smoke and CO detection. It uses photoelectric and electrochemical sensors for accurate hazard identification. The device includes a 10-year sealed battery and a test/reset button for user convenience. Its advanced features and clear alerts improve home safety significantly.
- First Alert Onelink Safe & Sound with Alexa
This smart smoke and CO detector integrates Alexa voice control with premium audio capabilities. It offers voice alerts, mobile notifications, and a 10-year sealed battery for continuous protection. The device uses photoelectric and electrochemical sensors for precise hazard detection. Its elegant design and multi-functionality make it ideal for connected homes.
- X-Sense SC02 Smoke and Carbon Monoxide Detector
X-Sense SC02 provides reliable smoke and CO detection with a 10-year sensor life and lithium battery. It features photoelectric smoke sensing and electrochemical CO sensing for comprehensive hazard monitoring. The device emits loud alarms and voice alerts to ensure prompt response. Its sleek design and easy installation make it a trusted home safety device.
- Kidde Battery Operated Smoke & CO Detector with Voice Alerts
This Kidde combination detector offers voice alerts that specify the hazard type and location. It uses photoelectric smoke sensors and electrochemical CO sensors for accurate detection. The device includes a 10-year sealed battery and a test/reset button for easy maintenance. Its compact design fits well in any home environment.
- First Alert Hardwired Smoke & Carbon Monoxide Detector
This hardwired combo detector features battery backup and voice alerts for enhanced safety. It uses photoelectric and electrochemical sensors to detect smoke and carbon monoxide accurately. The device interconnects with other alarms to provide whole-home protection. Its easy installation and reliable performance make it a staple for home safety.
- Nest Protect Smoke & CO Alarm with Pathlight
Nest Protect includes a built-in pathlight that activates when you walk underneath, providing safe nighttime illumination. It features split-spectrum smoke sensors and electrochemical CO sensors for early hazard detection. The device offers spoken alerts and smartphone notifications for real-time safety updates. Its sleek design and smart home integration make it a top-tier safety device.
- X-Sense SC04 Smoke and Carbon Monoxide Detector
The X-Sense SC04 combines photoelectric smoke detection with electrochemical CO sensing in a compact design. It offers a 10-year sensor life and a 10-year lithium battery for long-lasting protection. The device emits loud alarms and clear voice alerts to ensure immediate hazard awareness. Its easy installation and maintenance-free operation make it ideal for any home.
- Kidde Smoke & CO Detector with Voice & Digital Display
This Kidde detector features a digital display for CO levels and voice alerts that specify the hazard type. It combines photoelectric smoke detection with electrochemical CO sensing for comprehensive monitoring. The device includes a 10-year sealed battery and a test/reset button for user convenience. Its modern design and clear alerts enhance home safety and awareness.
- First Alert Battery Operated Smoke & CO Detector with Voice
This battery-operated combo detector offers voice alerts that clearly identify smoke or carbon monoxide presence. It uses photoelectric and electrochemical sensors for reliable detection. The device includes a 10-year sealed battery and a test/reset button for simple maintenance. Its compact and lightweight design makes it suitable for any room in the home.
- Nest Protect Wired Smoke & Carbon Monoxide Alarm
Nest Protect Wired offers continuous power with battery backup for uninterrupted smoke and CO detection. It features split-spectrum sensors for early fire detection and electrochemical CO sensing. The device provides spoken alerts and smartphone notifications for real-time hazard awareness. Its sleek design and smart home compatibility make it a premium safety solution.
- X-Sense SC03 Smoke and Carbon Monoxide Detector
The X-Sense SC03 combines photoelectric smoke detection with electrochemical CO sensing in a single unit. It features a 10-year sensor life and a 10-year lithium battery for long-term reliability. The device emits loud alarms and voice alerts to ensure immediate hazard recognition. Its easy installation and modern design suit any residential setting.
- Kidde Smoke & CO Detector with Digital Display and Voice
This Kidde detector features a digital display that shows real-time CO levels alongside voice alerts for smoke and CO detection. It uses photoelectric and electrochemical sensors for accurate hazard identification. The device includes a 10-year sealed battery and a test/reset button for user convenience. Its advanced features and clear alerts improve home safety significantly.
- First Alert Onelink Safe & Sound with Alexa
This smart smoke and CO detector integrates Alexa voice control with premium audio capabilities. It offers voice alerts, mobile notifications, and a 10-year sealed battery for continuous protection. The device uses photoelectric and electrochemical sensors for precise hazard detection. Its elegant design and multi-functionality make it ideal for connected homes.
- X-Sense SC02 Smoke and Carbon Monoxide Detector
X-Sense SC02 provides reliable smoke and CO detection with a 10-year sensor life and lithium battery. It features photoelectric smoke sensing and electrochemical CO sensing for comprehensive hazard monitoring. The device emits loud alarms and voice alerts to ensure prompt response. Its sleek design and easy installation make it a trusted home safety device.
- Kidde Battery Operated Smoke & CO Detector with Voice Alerts
This Kidde combination detector offers voice alerts that specify the hazard type and location. It uses photoelectric smoke sensors and electrochemical CO sensors for accurate detection. The device includes a 10-year sealed battery and a test/reset button for easy maintenance. Its compact design fits well in any home environment.
- First Alert Hardwired Smoke & Carbon Monoxide Detector
This hardwired combo detector features battery backup and voice alerts for enhanced safety. It uses photoelectric and electrochemical sensors to detect smoke and carbon monoxide accurately. The device interconnects with other alarms to provide whole-home protection. Its easy installation and reliable performance make it a staple for home safety.
- Nest Protect Smoke & CO Alarm with Pathlight
Nest Protect includes a built-in pathlight that activates when you walk underneath, providing safe nighttime illumination. It features split-spectrum smoke sensors and electrochemical CO sensors for early hazard detection. The device offers spoken alerts and smartphone notifications for real-time safety updates. Its sleek design and smart home integration make it a top-tier safety device.
- X-Sense SC04 Smoke and Carbon Monoxide Detector
The X-Sense SC04 combines photoelectric smoke detection with electrochemical CO sensing in a compact design. It offers a 10-year sensor life and a 10-year lithium battery for long-lasting protection. The device emits loud alarms and clear voice alerts to ensure immediate hazard awareness. Its easy installation and maintenance-free operation make it ideal for any home.
