Smoke & Carbon Monoxide Detectors

Connects to compatible devices via 3G, 4G, 4G LTE or Bluetooth; Split-Spectrum, ionization and photoelectric sensors; Nest app (download required); mounting hardware included

Connects to compatible devices via 3G, 4G, 4G LTE or Bluetooth; Split-Spectrum, ionization and photoelectric sensors; Nest app (download required); mounting hardware included

Smoke, heat and freeze detection; separates the three detection features; self-contained sounder; supervised transmitter and status LED; easy installation and programming

Carbon monoxide detection; built-in 85dB alarm; Hush/Test button; tamper-protected case; battery operated with low battery notification

Monitors any existing UL smoke detector; compatible with Vivint, Honeywell wireless, Interlogix wireless and DSC wireless receivers; up to 5 years of battery life

Protect your loved ones and your home; carbon monoxide detector; electrochemical sensor; photoelectric smoke sensing; talking alarm; loud 85-decibel alarm; battery-powered; easy access battery door; low battery warning; end of life timer

Prevents property damage; detects leaks instantly; includes 1 leak sensor, 1 smoke sensor, 1 smoke detector

10-year sealed lithium battery; ionization and photoelectric smoke sensors; smart sensing technology; loud 85db alarm; test/silence button

2-in-1 protection from smoke and carbon monoxide; 10-year sealed lithium battery; low profile, round design; test/silence button

10-year sealed lithium battery; low profile, round design; easy installation; test/silence button

2-in-1 protection, combination smoke and carbon monoxide alarm; mute/silence button; voice location feature; slim design; power LED and alarm indicator; versatile mount

10-year sealed lithium battery; micro design; loud 85db alarm; easy Installation; eco-friendly design

Protect your loved ones and your home; ectrochemical sensor; carbon monoxide detector; multi-function backlit display; battery-backup; 120V AC plug-in design

Protect your loved ones and your home; ionization smoke sensing technology; loud 85-decibel alarm; battery-powered; optional theft-prevention lock; easy access battery door

Protect your loved ones and your home; ectrochemical sensor; carbon monoxide detector; sounder alarm; 120V AC plug-in design; battery-backup; low battery warning; easy access battery door

Include CO400 battery operated carbon monoxide alarm and SA303 battery operated smoke alarm; protect your loved ones and your home; electrochemical sensor; carbon monoxide detector; ionization smoke sensing technology; loud 85-decibel alarm; battery-powered; easy access battery door

Ionization and photoelectric smoke sensors; smart sensing technology; loud 85db alarm; test/silence button

Protect your loved ones and your home; ionization smoke sensing technology; bright escape light; loud 85-decibel alarm; battery-powered; optional theft-prevention lock; easy access battery door

Protect your loved ones and your home; ectrochemical sensor; carbon monoxide detector; sounder alarm; low battery warning; battery-powered; easy access battery door

Nuisance free technology; sleek/thin design; power LED and alarm indicator; mute/silence button; versatile mount

Carbon monoxide sensor and photoelectric smoke sensor; 360 Optipath technology; Wi-Fi and Bluetooth connectivity; Downloadable free Onelink iOS app; Push notifications; Voice and location feature; Works with Apple Homekit; Hardwire connection; Battery back-up

Protect your loved ones and your home; advanced smoke entry system and micro technology; photoelectric sensor; loud 85-decibel alarm; battery-powered; SmartClip mounting system; easy access battery door

Protect your loved ones and your home; ectrochemical sensor; carbon monoxide detector; sounder alarm; backlit digital display; battery-powered; low battery warning; easy access battery door

Indoor module for measuring temperature, humidity and noise level; Wi-Fi connection; remote monitoring; compatible with Apple iOS and Android