Reviews Dual Sensor Smoke Alarm Hardwired

Onelink by FIRST ALERT Smoke Detector and Carbon Monoxide Detector | Hardwired | First Alert

  • SMOKE + CO DETECTION 2-in-1 smart smoke and carbon monoxide alarm alerts you to both types of danger in your home, with a photoelectric smoke sensor and electrochemical carbon monoxide sensor.
  • MOBILE + VOICE ALERTS Alarm sends emergency notifications, via your phone, while voice alerts tell you the type and location of danger.
  • A HOME SAFETY NETWORK + ALEXA Interconnects with existing traditional hardwired alarms and other Onelink devices (sold separately) to create a smart home safety network, so if one alarm sounds, they all sound.
  • works with Amazon Alexa so you can ask Alexa to check the status of your Onelink alarm (Alexa device sold separately)..
  • HARDWIRED + BATTERY BACKUP Hardwired alarm includes a 10-year sealed battery backup for protection in power outages.
  • for maximum protection, hardwired alarms should be installed on every level of the home and inside each sleeping area.
  • COMPATIBILITY Compatible with Apple HomeKit.
  • can be used on both Apple and Android devices.
Check Stock

First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup

  • Superior carbon monoxide sensor and dual ionization smoke alarm.
  • Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms.
  • separate smoke and CO latching alarm indicators.
  • Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
Check Stock

Ecoey Smoke Carbon Monoxide Detector Alarm, 10 Year Battery Operated, Dual Sensor Smoke CO Combo Alarm with Silence Function,FJ183-A,1 Pack

  • 10 YEARS LIFE: This smoke and carbon monoxide detector contains 1 built-in 3V lithium battery, and could keep for 10 year without replacing to protect environment and save time. Low battery warning will open when you need to change smoke detector.
  • 2-IN-1 FUNCTION: Photoelectric smoke sensor and electrochemical CO sensor work independently, smoke alarm prior to CO alarm. Smoke monoxide detector detects fast and slow-burning fires with minimized false alarms, provides you the ultimate protection.
  • HOW TO TEST & SILENCE: Test and silence combo smoke CO alarm by pressing test/silence button, mute time last for 10 minute. Fire alarm tone is over 85 dB at 3 meter and will sound throughout your entire home.
  • HIGH-TECH: This 2 in 1 smoke and carbon monoxide alarm has a built-in intelligent chipset. LED light is green in normal and turn red in emergency, fire alarms smoke detectors detect the safety of your house at anytime.
  • INSTALL EASILY: Smoke alarm(not hardwired) can be installed in 5 minutes by yourself, coming with screws and bracket. Smoke alarms can be mounted in ceiling or wall of every room, bedroom, kitchen to ensure the safety of you and your family.
Check Stock

Ecoey 10-Year Smoke and Carbon Monoxide Detector, Dual Sensor Smoke CO Alarm with Built-in Battery and Silence Function,FJ183-A,4 Packs

  • ... HIGH-TECH: This 2 in 1 smoke and carbon monoxide alarm has a built-in intelligent chipset. LED light is green in normal and turn red in emergency, fire alarms smoke detectors detect the safety of your house at anytime.
  • INSTALL EASILY: Smoke alarm(not hardwired) can be installed in 5 minutes by yourself, coming with screws and bracket. Smoke alarms can be mounted in ceiling or wall of every room, bedroom, kitchen to ensure the safety of you and your family.
Check Stock

FIRST ALERT Hardwired Wireless Smoke Alarm with Photoelectric Sensor and Battery Backup, SA521CN-3ST , White

  • Help keep your family safe with this hardwired smoke alarm that wirelessly interconnects with other First Alert–enabled alarms to create a home safety network.
  • Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires.
  • helps minimize the number of false alarms.
  • Wirelessly connect up to 18 First Alert enabled alarms for the maximum in whole-home protection.
  • Hardwired alarm includes 2 AA backup batteries for continued monitoring in the event of a power outage.
  • Includes test/silence button, low-battery warning, EZ access battery door.
Check Stock

3 Pack Combination Photoelectric Smoke Alarm and Carbon Monoxide Detector Battery Operated with Digital Display

  • 2-in-1 Accurate, Reliable & Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently of each other.
  • detects both fast and slow-burning firesand instantly notifies you when dangerous smoke or Co concentration is detected while minimizing false alarms.
  • LCD Display: Cleary indicates real-time carbon monoxide (CO) concentration in the surrounding air, as well as the remaining battery life and working status of the alarm..
  • Test and Silence Button: Tests the unit for proper operation and resets the smoke and carbon monoxide alarm,Alarm Volume:Loud>85dB(A)at 1 meters. Loud 85-decibel alarm is desiqned to be heard easily. Please kindly press if false alarm..
  • Easy Install and Use: The alarm can easily install with mounting bracket No hardwired anymore. Very convenient to install at home or bedroom - wall mount, screws included..
  • Safety and 5 year Warranty: Low battery signal alarm and "end of life warning ensures the detector can work normal Environment friendly,without smell,radiation or harm..
Check Stock

First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup White

  • 120 volt hardwire smoke alarm with photoelectric sensor and battery backup.
  • Features convenient 9 volt battery backup, silence/test button, dust cover, 85 decibel alarm.
  • Inter connectable with BRK and first alert hardwired smoke and carbon monoxide alarms.
  • Intuitive latching alarm indicator identifies which unit triggered alarm. Backed by 10 year limited warranty and tested to meet UL 217 standards.
Check Stock

3 Pack Combination Photoelectric Smoke Alarm and Carbon Monoxide Detector Battery Operated with Digital Display

  • 2-in-1 Accurate, Reliable & Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical CO sensor that work....
  • LCD Display: Clearly indicates real-time carbon monoxide (CO) concentration in the surrounding air, as well as the remaining battery life and working....
  • Test and Silence Button: Tests the unit for proper operation and resets the smoke and carbon monoxide alarm, Alarm Volume: Loud > 85dB(A) at 1 meters.....
  • Easy Install and Use: The alarm can easily install with mounting bracket. No hardwired anymore, very convenient to install at home or bedroom - wall....
  • Safety and 5 year Warranty: Low battery signal alarm and "end of life"warning ensures the detector can work normal. Environment friendly, without....
Check Stock

First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & Hardwired Wireless Smoke Alarm with Photoelectric Sensor and Battery Backup SA521CN-3ST White

  • Product 1: Battery-operated smoke and carbon monoxide alarm.
  • Product 1: Connects multiple alarms together for wireless safety network.
  • Product 1: Voice alarm gives clear indication of where the problem is located.
  • Product 1: Features photoelectric smoke sensor and electrochemical CO sensor.
  • Product 2: Help keep your family safe with this hardwired smoke alarm that wirelessly interconnects with other First Alert–enabled alarms to create....
Check Stock

First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm & BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide CO Detector

  • Product 1: Battery operated smoke and carbon monoxide alarm can be installed easily.
  • Product 1: Connects multiple alarms together for wireless safety network.
  • Product 1: Voice alarm gives clear indication of where the problem is located.
  • Product 1: Features photoelectric smoke sensor and electrochemical CO sensor.
  • Product 2: Keep your family safe with this talking hardwired smoke and carbon monoxide alarm.
  • It's equipped with voice and location, so you are....
Check Stock

First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 1-Pack

  • Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure.
  • Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm.
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom.
  • Can connect to other compatible BRK or first alert smoke detectors, to ensure all alarms will sound when smoke is detected.
  • Simple to use, with a single test/silence button, and side load battery compartment tamper resistant locking brackets and universal mounting brackets make installation easy.
  • Rigorously tested to meet UL standards120 volt AC power with 9V battery backup to keep alarm functioning during power outage.
  • First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018).
  • Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
Check Stock

2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector Portable Fire Co Alarm for Home and Kitchen White

  • 2-in-1 Accurate,Reliable &Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently....
  • LCD Display: Clearly indicates real-time carbon monoxideCOconcentration in the surrounding air as well as the remaining battery life and working....
  • Test/Silence Button: Tests the unit for proper operation and resets the smoke and carbon monoxide alarm. Alarm Volume:Loud>85dB(A) at 1 meters. Loud....
  • Easy Install and Use:The alarm can easily install with mounting bracket.No hardwired anymore, very convenient to install at home or bedroom-wall....
  • Safety and 5 year Warranty: Low battery sianal alarm and "end of life"warning ensures the detector can work normal. Environment friendly, without....
Check Stock

2 Pack Combination Photoelectric Smoke Alarm and Carbon Monoxide Detector Digital Display Protect Your Home from Fire and Gas Leaks Battery Operated

  • 2-in-1 Accurate, Reliable & Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical CO sensor that work....
  • LCD Display: Clearly indicates real-time carbon monoxide (CO) concentration in the surrounding air, as well as the remaining battery life and working....
  • Test/Silence Button: Tests the unit for proper operation and resets the smoke and carbon monoxide alarm, Alarm Volume: Loud > 85dB(A) at 1 meters.....
  • Easy Install and Use: The alarm can easily install with mounting bracket. No hardwired anymore, very convenient to install at home or bedroom - wall....
  • Safety and 5 year Warranty: Low battery signal alarm and "end of life"warning ensures the detector can work normal. Environment friendly, without....
Check Stock