CO Detectors & Alarms
Ensure your home is protected from the dangers of carbon monoxide with our selection of CO detectors and alarms. These devices are essential for detecting the presence of carbon monoxide, a colorless, odorless gas that can be deadly. Our range includes battery-operated, plug-in, and hardwired models, as well as combination smoke and carbon monoxide detectors. Find the right detector to keep your family safe and secure, with options suitable for various home sizes and layouts. Stay informed and prepared with audible alarms and digital displays that alert you to dangerous levels of carbon monoxide.
Found 21 items
- Features
- Bluetooth connectivity
- Humidity and temperature sensors
- Continuous radon monitoring
- Features
- Voice alerts with up to 17 preset locations for quick danger pinpointing
- Instant phone alerts and 100 dB alarm sounds for immediate notification
- Easy installation with all necessary accessories included
- Features
- RADON DETECTOR: Radon is the number one cause of lung cancer among non-smokers and kills more than 6x the number of people than home fires and carbon monoxide poisoning combined
- CONTINUOUS MONITORING: Radon gas fluctuates daily and is highly dependent on many factors such as weather conditions. Long-term monitoring is crucial to take control, understand long-term exposure and minimize potential health effects
- EASY TO USE: Simply wave in front of the monitor to get a color-coded visual indication of the air quality (Green, Yellow, Red) or connect to the App to get detailed results
- Features
- UL2034 certified for U.S. safety compliance
- Remote monitoring and alerts via smartphone app
- 10-year sensor lifespan with 5-year battery
- Features
- Double detection for smoke and carbon monoxide
- Real-time Ring app notifications without subscription
- Over 25% faster smoke detection
- Features
- Accurate & Easy to Read
- AC Power Plug-in Innovative Design
- Breakthrough Heat Dissipation Design
- Features
- 4-in-1 Upgraded Gas & Carbon Monoxide Detector
- 4-in-1 Upgraded Sensor
- Combination Gas & Carbon Monoxide Detector
- Features
- Reduced nuisance alarms with enhanced sensing technology
- Whole home smart connectivity for mobile alerts
- Real-time notifications for smoke or low battery warnings
- Features
- 10-year battery life with built-in lithium battery
- Wireless interconnection for whole-home coverage up to 820 ft
- Dual photoelectric smoke and electrochemical CO sensors
- Features
- WiFi connectivity for phone alerts
- 2-in-1 smoke and CO detection
- Loud 85dB audible and visual alarm
- Features
- Smart Home Integration via Matter & Thread
- Advanced Dual-Photoelectric Detection
- Certified Safety & Award-Winning Design
- Features
- Dual Sensors Protection
- Alarm and LED Indication
- Low Battery Warning
- Features
- Mobile app notifications for existing smoke/CO detectors
- Easy setup in minutes without tools or professional installation
- Requires Ring Alarm Security System (sold separately)
- Features
- ETL Listed, UL2034, and FCC certified for U.S. safety compliance
- Japan-made FIGARO TGS5141 sensor with 10-year lifespan for precise CO detection
- Real-time Wi-Fi push notifications and app self-diagnostic functions
- Features
- Real-Time Alerts & Loud Siren – Instantly get mobile notifications and trigger an 80 dB alarm to scare off intruders and alert you to activity.
- Wi-Fi Enabled, App Controlled – Connects to 2.4GHz Wi-Fi so you can monitor and manage your sensors remotely through the Geeni app.
- Works with Alexa & Google – Use voice control to check sensor status or include them in your smart home routines for hands-free security.
- Features
- Never-change 10-year battery
- 85-decibel alarm when smoke detected
- Enhanced sensing technology reduces false alarms
- Features
- Wireless connection via WiFi and mobile phone for instant notifications
- Multipurpose sensor for doors, windows, garage, cabinets, and more
- Easy installation with included tapes and screws
- Features
- Direct Wi-Fi connection with no base station needed
- Voice alerts with up to 17 preset locations
- 10-year sensor life
Feit Electric MOT/DOOR/WIFI/BAT White WiFi enabled for remote control from anywhere
$15.79
- Features
- WiFi enabled for remote control from anywhere
- Set up notifications for door or window openings
- Easy installation with screws or double-sided tape
- Features
- Supports Apple HomeKit, Alexa, Google, and SmartThings for seamless integration
- Real-time alert notifications via Meross app for immediate updates
- Home automation triggers to control other devices like lights
- Features
- 100dB loud siren instantly triggers when door or window opens
- Real-time app alerts and Alexa or Google voice control
- Adjustable volume with three alarm modes