50 Most Popular Carbon Monoxide and Smoke Detectors for 2020

First Alert SC9120LBL Hardwired Smoke and Carbon Monoxide Alarmby BRK(3)

BRK SC9120LBL Hardwired Combo Smoke & Carbon Monoxide Alarm with 10-Year Sealed Battery Backup The First Alert SC9120LBL hardwired combination smoke/CO alarm connects directly to your home electrical system. In the event of a power outage, the smoke/CO alarm is equipped with a 10 year lithium battery-backup. The battery drawer is shipped pre-locked so battery will not be discarded prematurely. The "Smart Technology" system is designed to reduce nuisance alarms. "Latching alarm indication" remembers which unit initiated an alarm. The "perfect mount" system features a gasketless base and a mounting bracket that keeps the alarm secure over a wide rotation range to allow for true alignment. Under normal conditions you should not have to replace the battery for the life of the alarm. The First Alert BRK Brands Hardwired Combo Smoke & Carbon Monoxide Alarm with 10-Year Sealed Battery is a performance rich solution that includes numerous safety enhancers to ensure the maximum in overall protection. Capable of sensing both smoke and carbon monoxide, this alarm features an Electrochemical Carbon Monoxide Sensor that allows for the most accurate detection of carbon monoxide when compared to other sensing technologies. First Alert BRK Brands Hardwired Combo Smoke & Carbon Monoxide Alarms feature a near effortless installation process and are easily maintained. The premier in functionality and affordability, this smoke and carbon monoxide alarm utilizes Intelligent Sensing Technology to drastically reduce the amount of nuisance alarms triggered. A single button test/silence function and Dust Cover have been included to increase overall convenience and additional peace of mind. A Perfect Mount has also been implemented. This addition effectively increases the number of installation options tenfold. All BRK First Alert Electronics smoke alarms meet UL 217 standard and are listed with the California State Fire Marshal. They use the new UL mandated repeating 85-decibel alarm horn pattern. 10-year limited warranty. For a full list of states and cities requiring 10 Year alarms click here.Read More

First Alert OneLink Enabled Smoke & Carbon Monoxide Alarmby First Alert

$73.48

Talking combination alarm with programmable location This OneLink alarm protects your family from two deadly threats including smoke and carbon monoxide Provides the earliest warning for your family with new safety technology All alarms respond as one 5 year limited warrantyRead More

First Alert Carbon Monoxide Detectors, Whiteby First Alert(1)

$26.41

Works during power outages. No installation required. Place or mount almost anywhere. Mute/test button to quiet unnecessary alarms, test alarm function. 85-decibel alarm, low battery warning. Low battery mute quiets low battery signal for up to 8 hours. Front-open compartment allows battery change without taking alarm down. Electrochemical sensor is the most accurate technology available for detecting carbon monoxide. End of life timer alarm chirps when it is time to replace the alarm. Meets UL2034 standard. Uses 2 AA batteries, included. Highlights: White Color Battery Powered Electrochemical Sensor Place or mount almost anywhere 85-decibel alarm, low battery warning Mute/test button to quiet unnecessary alarms, test alarm function BoxedRead More

Dyconn Faucet Water Detector Alarm - leak detector 3packby Dyconn Faucet(1)

$33

Loud 120dB Water Alarm Signals for up to 72 hours 6-Foot Sensor Wire Detects 1/32" of ground standing water leakage Includes Battery and 1-year Manufacturer WarrantyRead More

Direct Wire Carbon Monoxide/Smoke Alarm with Voice Warningby Kidde Safety Fyrnetics(21)

$51.95

Direct Wire Carbon Monoxide/Smoke Alarm with Voice Warning. This modern carbon monoxide/smoke alarm combines a red flashing LED light, a high-pitched series of beeps, and a voice warning that notifies occupants of the type of danger that is occurring. The alarm has four voice recordings that warn occupants of "Fire", "Warning! Carbon Monoxide", "Low Battery" and "Hush activated/Deactivated". This unit is direct wired into the home and includes a 9 volt battery in case of power failure. The hush feature allows it to be deactivated when excessive smoke accumulates when cooking. Up to 24 devices may be linked together, making it easier for occupants located in various parts of the home to be warned. UL listed.Read More

First Alert 120 Volt Smoke & Carbon Monoxide Alarm with Battery Backupby First Alert

$55

Smoke and carbon monoxide alarm Easy to install universal mount bracket Simple to use silent test button Separate smoke and CO latching alarm indicators Quick plug in power connector for easy installation Low battery warning chirp 9-volt battery backup for peace of mind during power outages 120 volts SPECIAL REQUIREMENTS FOR INTERCONNECTED SMOKE ALARMS Failure to meet any of the above requirements could damage the units and cause them to malfunction, removing your protection AC and AC/DC Smoke Alarms can be interconnected. Under AC power, all units will alarm when one senses smoke. When power is interrupted, only the AC/DC units in the series will continue to send and receive signals. AC powered Smoke Alarms will not operate.Read More

First Alert Carbon Monoxide Detectors, Whiteby First Alert

$28.09

Highlights: Battery Powered Electrochemical Sensor Color : White Single station carbon monoxide alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories, and other multifamily dwellings Provides early warning of the presence of carbon monoxide It features an electrochemical carbon monoxide sensor, an 85dB horn, a 9 volt battery power supply, a full function test switch, a silence feature to silence unwanted nuisance alarms and a red LED light that indicates DC power or alarm It also features a tamper resistant locking pin that locks alarm cover to prevent removal of battery Operates between 40F (4C) and 100 degreesF (38 degreesC) and relative humidity between 10 and 95 percent Designed for wall or ceiling mounting Includes mounting anchors and screws Alarm dimensions: 4.25" diameter x 1.6" height, weight: 5.1 ounces UL ListedRead More

Dyconn Faucet Water Detector Alarm - Basement/Undersink/Washer leak detectorby Dyconn Faucet

$14

Loud 120dB Water Alarm Signals for up to 72 hours 6-Foot Sensor Wire Detects 1/32" of ground standing water leakage, Basement water leak detection Includes Battery and 1-year Manufacturer Warranty The Dyconn Faucet Water Detector Alarm is a battery-powered water alarm that can be installed anywhere a potential leak may occur. Near plumbing fixtures, water filtration systems, dishwashers, washing machines, sinks, water heaters and basements are just a few of ideal locations that will benefit from a water alarm. This product includes a 1-year manufacturer warranty. Package includes leak detector (batteries included), installation guide, and installation accessories.Read More

First Alert Photoelectric Carbon Monoxide and Smoke Alarm, Backupby First Alert

$71.28~~$96.22~~

Highlights: 120 volt AC with battery backup (2 AA included) Single button test/silence Easy installation and maintenance End of life signal provides audible notification that alarms need to be replaced Gives optimum protection for smoldering fires and reduces false alarms caused by cooking or showers and steam Can silence the low battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm Lower frequency makes it easier for the elderly with normal aged related hearing loss to hear the horn Latching features: Alarm latch - remembers which unit initiated an alarm Low battery latch: visually identifies unit in low battery conditionRead More

First Alert Carbon Monoxide Alarm With Digital Display, Whiteby First Alert

$50.65

Highlights: Color: White Power type: Battery-Powered Use for indoor Detects carbon monoxide Test and or reset button UL Listed Tamper-proof sealed alarm, powercell cannot be removed Digital display with room temperature feature, silence feature, end of life feature and Electrochemical CO design technology Tabletop or wall mount placement ClamshellRead More

First Alert Battery Operated Water Alarmby First Alert

$27

Water alarm Compact design Easy installation and maintenance Alarm signal lasts up to 72 hours Splash and water resistant Floats 9 volt battery included Loud 85db alarm Water sensors are located on the bottom of the alarm Can be placed directly on the floor with the sensor department closed Can be mounted or attached to a wall or inside of a cabinet Water sensors can be separately extended up to six feet with wiring included Areas of interest include sump pump, plumbing areas, refrigerators, dishwashers, washing machines, sinks, water heaters, toilets, and basements CardedRead More

Traceable Temperature Alarm for Installationby Summit Appliance

$217.60

Externally mounted battery operated temperature alarm with digital display. Digital display. Traceable temperature alarm. Displays temperature in either Fahrenheit or Celsius. Easy to operate and accurate to one degree. Dimensions: Height: 3" Width: 2.75" Depth: 0.75".Read More

GROHE Sense Guard Water Security Kitby GROHE US

$936

The complete Grohe Water Security Kit includes the full family of Grohe Sense and Sense Guard water safety system in one handy transport toolbox. The innovative GROHE Sense water detector alerts you the moment unwanted water leaks appear with a pulsating red light and buzzer, in addition to an alert which is sent to your smartphone via the Ondus App. The GROHE Sense Guard water control system continuously monitors water pressure in the pipes, detects every anomaly from minor leaks to a major burst, automatically shuts off home water supply and sends alerts to your cellphone visa Ondus App. - Includes the following: - 1 x GROHE Sense Guard 110 V with 1" connection (22 503 LN0) - 1 x GROHE Sense wall mounting set with 1" connection (22 603 000) and 2 x mounting nuts with R3/4" connection - 1 x GROHE Sense Guard power extension cable (22 521 LN0) - 3 x GROHE Sense battery powered including batteries (22 601 LN0) - 1 x GROHE Sense extension set (22 506 LN0)Read More

First Alert Combo Smoke and Carbon Monoxide Alarmby First Alert

$51.50

Highlights: 120V AC 60 Hz with 9 volt battery back up Intelligent sensor reduces nuisance alarms Silence / test button Ionization smoke sensor Tin oxide sensor permanently stores highest carbon monoxide reading Automatically performs internal test Interconnectable with BRK smoke and CO alarms Power indicator Battery drawer Quick-connect plug with 8" pigtails Universal mounting bracket with screw slots Does not meet code in "Massachusetts"Read More

First Alert 120 Volt Hardwired Smoke Alarm with Battery Back Upby First Alert(26)

$26

Alarm Smoke detection technologies Single button for testing and silencing 9 volt battery back up Latching alarm indicator, remembers which unit initiated an alarm Perfect mount allows for easy installation Meets new construction requirements 120 voltsRead More

FHD Hidden Camera Smoke Detector with 16GB MicroSD Cardby MGI/Bush Baby Stealth

$385

The BushBabyS Smoke Detector is a great surveillance camera. The electronics of the smoke detector have been replaced with a dependable high-resolution camera. It is great for all sorts of home and office surveillance needs. All BushBaby products feature a remote control for choosing one of three recording modes: still shots, motion detection recording, and continuous recording. It records full-color quality 1080p video for displaying clearly on a monitor. The detector is powered by an internal Li-ion rechargeable battery and makes use of external memory. This device comes with a 16GB MicroSD card pre-inserted into it! Please note that this is not a functioning smoke detector, and it is intended for home security only. Technical Specs: Video Resolution: 1920x1080 @ 30FPS Recording Modes: Continuous Recording and Motion Detection Viewing Angle: 75° Storage: External up to 128GB* Storage Consumption: 10min/GB Battery Life: 30 hrs Battery Type: Lithium-Ion Battery Battery Voltage: 3.7V Battery Capacity: 5000mah Battery Type: Rechargeable Battery Location: Inside Product Time/Date Stamp Includes: 1 x BBSSmoke 1 x Remote Control 1 x MicroUSB Cable 1 x AC Wall Adapter 1 x Charging Adapter with Indicator Lights 1 x Instruction Booklet 1 x 16GB MicroSD Card 1 x MicroSD Card Reader Compatible with: Windows XP and up Mac OSX 10.5 and aboveRead More

Wi-Fi Hidden Camera Smoke Detector with 16GB MicroSD Card, Front Viewby MGI/Bush Baby Wi-Fi

$504

Looking for the most covert camera out there? Don't want to worry about the battery life? Tired of having to pull a MicroSD card out to view your recordings? Not anymore! The BBWIFISMOKE is the most covert device on the market. Never worry about the battery life, as this unit is built to be hardwired in. No need for a MicroSD Card! With this device, you can view and delete your recordings straight from the free smartphone app. The best part is that this HD WIFI smoke detector allows you to choose from a side or front viewing angle at checkout. When purchasing this unit, you'll receive everything you need. Features & Technical Specs: View and Record Live streaming on Android or iOS smartphones Motion Detection Alerts Able to Operate in Low Light (1 lux or greater) Video Resolution: 1080P, 720P, 480P Recording Modes: Continuous Video and Motion Detection Viewing Angle: 90° Storage: Internal 32GB Power Supply: Hardwired Time/Date Stamp Includes: 1 x BBWiFiSmoke 1 x Instruction Booklet Compatible with: Windows XP and up Mac OS 10 and up Android 5.0 and up Apple iOS 7 and up Please note: This is not a functional smoke detector. It is intended for home security purposes only. This device will only connect to 2.4 GHz Wi-Fi Networks.Read More

First Alert 10 Year Lithium Photoelectric & Ionization Smoke Alarmby First Alert

$58.17

10 year sealed lithium battery - eliminates costly battery replacements Utilizes both ionization and photoelectric smoke sensors Smart sensing technology Loud 85db alarm Test/silence button Meets UL217 standard for dual sensor home smoke detectors Non-replaceable sealed lithium battery Plastic White 5" X 5" X 2" 0.54 lb The 10-year Dual Sensing Photoelectric and Ionization Smoke Alarm helps protect against the most common of household fires by detecting both fast flaming and slow smoldering fires. Fast flaming fires spread quickly and leave minutes; maybe seconds; to react. Slow smoldering fires burn long and can unknowingly fill the home with smoke causing smoke inhalation. The alarm's microchip helps determine the difference between non-threatening conditions and real emergencies.Read More

Driveway Patrol Wireless Home Security Alarm System, 400 Feet Rangeby AffordableVariety.Com

$35.34

Product Description: Use to monitor the mailbox, garage, driveway or countless other places. Battery operation and 400 foot range means no wiring is necessary. When a vehicle or person passes the sensor, the receiver emits a pleasant chiming sound. Features include: *Completely wireless infrared alert system *Place the sensor anywhere on your property and the receiver anywhere in your house up to 400 feet away *Receiver makes a pleasant chiming sound when sensor is crossed *Receiver uses 3 C batteries and transmitter uses 1 9V battery (not included) *Comes in a brown box.Read More

First Alert 3120B Photoelectric & Ionization Smoke Alarm w/Battery Backup, 120Vby First Alert

$45.88

This Hardwired Photoelectric and Ionization smoke alarm provides double protection for both flaming and smoldering fires. The 3120B smoke detector is a state-of-the-art hardwired alarm with a battery backup that features dual photoelectric and ionization smoke sensing technologies. This alarm includes two latching features. One alarm latch easily identifies an initiating alarm even after alarm condition has subsided. the second is a low battery latch that identifies which unit is in low battery condition by blinking the green power light. This alarm also has two silence features that includes a low battery silence that temporarily silences the low battery chirp for up to eight hours. Other features include an 85dB horn, single button test/silence, an easy access battery drawer and dust cover. Installation is quick, easy and cost effective. Connection to AC power is made with a Quick-Connect wiring harness. *120V *Hardwired photoelectric & ionization smoke alarm with battery back up *Double protection for both flaming & smoldering fires *Dual photoelectric & ionization smoke sensing technologies *Includes 2 latching features, 1 alarm latch easily identifies an initiating alarm even after alarm condition has subsided, second is a low battery latch that identifies which unit is in low battery condition by blinking the green power light *It has 2 silence features that includes a low battery silence that temporarily silences the low battery chirp for up to 8 hours *Includes an 85 Db horn, single button test/silence, an easy access battery drawer & dust cover *Installation is quick, easy & cost effective *Connection to AC power is made with a quick connect wiring harness Key Features: *Utilizes both ionization and photoelectric smoke sensors for maximum protection *Two Latching Features - Alarm Latch and Low Battery Latch *Two Silence Features - Alarm Silence and Low Battery Silence *Two AA Battery Backup *Optipath 360 Technology *Emits T3 Pattern.Read More

First Alert® SC7010BV Photoelectric Smoke & Carbon Monoxide Alarm, 120V AC/DCby First Alert

$76.27

Featuring a swift and near effortless installation process, the First Alert Hardwired Talking Smoke and Carbon Monoxide Alarm comes equipped with Optipath 360 Technology that provides 360 degrees of direct access to the smoke sensor. Overall versatility is further increased with the implementation of an End of Life signal that will alert your surroundings of a low battery. This model complies with UL217 and UL 2034 standards and meets new construction requirements for the state of Massachusetts and other states/counties that have similar requirements. *120V AC/DC *Hardwire photoelectric smoke and carbon monoxide alarm with voice & location feature *Large opening in the mounting bracket for easy access to wiring *Key hole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation *A battery pull tab keeps the battery fresh until the home is occupied *Battery installation & removal can occur while the unit is mounted to the ceiling or wall via the side load battery compartment *2 locking features are provided to prevent battery theft &/or theft of the unit *Connection to ac power is made with a quick connect wiring harness *Installation is quick, easy & cost effective Key Features: *Electrochemical carbon monoxide sensor *Photoelectric smoke sensor *Optipath 360 technology *Exclusive programmable voice location technology *End of life signal *20-Volt AC with 2 AA battery back up *Single button test/silence *Spread spectrum horn tone *Perfect mount - allows for easy alignment of alarm *Easy installation/maintenance.Read More

First Alert Hardwire Heat Alarm With Battery Backupby First Alert

$32.41

Highlights: 120-volt AC/DC with 9-volt battery backup 135 degrees Fahrenheit fixed rate and rate-of-rise temperature sensing Microprocessor controlled for fewer nuisance alarms The test/silence button both silences a non-threatening alarm or low battery warning and allows you to test the unit's functionality Latching alarm indicator which automatically identifies which unit initiated the alarm 120-volt AC inter-connectable (with maximum 18 compatible devices) 85-decibel horn Meets UL requirementsRead More

First Alert 1039746 Carbon Monoxide Alarm, White, 120Vby First Alert

$48.45~~$53.99~~

Highlights: Color: White Power Type: Plug-In with Battery Back-up Sensor Type: Electrochemical Volts: 120 Indoor and Outdoor: Indoor Test and or Reset Button: Yes Detects Carbon Monoxide: Yes Detects Smoke: No UL Listed: No Number in Package: 1 Packaging Type: BoxedRead More

First Alert Smoke Alarm with Photoelectric Sensor & Battery Backupby First Alert(6)

SALE

$27.38~~$37.31~~

Smoke alarm Photoelectric sensor and battery backup Features convenient silence/test button Dust cover 85-decibel alarm Alarm indicator identifies which unit triggered alarm Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms Includes 9 volt battery Very effective at detecting smoldering fires, before it goes up into flames 120 voltsRead More

Craftmade Carbon Monoxide and Natural Gas Smart Alarmby craftmade.com

$68

This Carbon Monoxide and Natural Gas Smart Alarm from Craftmade fits in well with any Transitional style decor. 12 Volt AC Hardwired Carbon Monoxide and Natural Gas Alarm with Battery Backup ILLUMINATION - Bulb(s) Not Included STYLE - Material: Metal ADDITIONAL INFO - Safety Rating: ETLus - Voltage: 120 - Weight: 0.72 lbs. - Warranty: 5 Year LimitedRead More

First Alert Battery-Powered Electrochemical Carbon Monoxide Alarmby First Alert

$30.50

Highlights: Length: 3.4" Width: 1.5" Height: 5" Color: White Sensor: Electrochemical Battery Type: 9 Volt Number of Batteries: 1 Package Type: Clamshell 9 V battery included Test/silence button Low battery warning End of life timer Number in Package: 1 pkRead More

GROHE Sense Guard Smart Water Controllerby GROHE US

$561

The GROHE Sense Guard water control system continuously monitors water pressure in the pipes, detecting every anomaly from minor leaks to a major burst. Once a pipe burst is detected, the water supply is automatically shut off and an alert is sent to your smartphone. AqualQ self-learning algorithm learns your patterns of water consumption and alerts you if your water consumption is higher than usual, even detecting minor leaks and notifying you on your smartphone. GROHE Sense Guard also monitors changes in temperature and water pressure to help prevent frost damage. Grohe Sense Guard connects to your home WiFi network. In the case of a connectivity loss, GROHE Sense Guard continues to protect your home by shutting off water in the event a pipe burst occurs. Basic Requirements: · Single-family residential home use only · Must be installed on potable cold water line only with a maximum 1” pipe size · 110 V US plug type A standard electrical outlet needed · Wireless LAN is needed to connect to the ONDUS app Product Features: · Guard comes standard with 3/4” NPT male adapters. A 1” NPT male adapter mounting bracket is available but sold separately · For wireless LAN, mains powered, 110 V, US plug type A · Detects pipe breaks, micro leaks, frost and unusual water flow · Automatic, manual or remote shut off function to limit water damage · Detects leaks by measuring flow rate and water pressure · Valve normally open - without electricity the solenoid valve opens · Use ONDUS App for both iOS and Android for customized settings and remote control · Status indication via LED light, buzzer and app · For horizontal or vertical installation right after the water meter. Please follow the installation instructions carefully · Includes 70 7/8” power cable, plug type A · CE approved and meets the requirements of IAPMO IGC 349-2017 · Noise classification 1 in accordance with DIN4109 incl. certificate- Monitors water pressure in the pipes, detecting minor water leaks to a major pipe burst - Also detects Frost and unusual water flow - Sends an alert to your smartphone - Customize settings via GROHE Ondus app for iOS and Android - For horizontal or vertical Installation right after the water meter - Requirements: 2, 4 GHz Wi-Fi network | wpa/Wpa2 protection - If a mac-filter is activated, you must add the Mac address of the GROHE sense guard to the Mac List of the router - Includes: 1 x water controller with 1 (25mm) connection, mounting nuts 3/4 inch (19mm), extendable power cable 27 1/2 inch (0.7M) length, plug type A - CE approvedRead More

GROHE Sense Smart Water Sensorby GROHE US

SALE

$74.90~~$87~~

The innovative GROHE sense water detector alerts you the moment unwanted water leaks appear with a pulsating red light and buzzer, in addition to an alert which is sent to your smartphone via the Ondus app. This early warning allows you to take immediate action before a simple leak becomes a flood. The Ondus app also provides daily updates on changes in temperature and humidity to help prevent Frost damage and the spread of mold. Perfect in the kitchen, bathroom, laundry room, anywhere a water leak could pose a potential problem. GROHE sense uses 3 AAA batteries and connects to your home Wi-Fi network. - Alerts you with a pulsating red light and buzzer if it detects a water leak - Sends an alert to your smartphone - Connects to the cloud once a day, sending data on temperature and humidity. Leak and emergency alerts related to temperature and humidity are sent to you if a problem is detected - Customize settings via GROHE onus app for iOS and android - Requirements: 2, 4 ghz wi-fi network | wpa/Wpa2 protection. - If a mac-filter is activated, you must add the mac address of the GROHE sense to the mac list of the router - For placement on a flat non-conductive surface - Includes: 1 x water sensor and 3 x aaa batteries - Long-life battery: expected lifetime up to 4 years, depending on the use of the water sensor - Made in germanyRead More