Reviews Duasensor Smoke Alarm

Smoke Detector,3 Packs Photoelectric Smoke Alarm Fire Alarm with Light Sound Warning 9V Battery (Included) Powered Fire Safety for Home Hotel School etc Passed UL Certification

  • Photoelectric TechnologyOur photoelectric smoke alarm with Photoelectric technology which is optimized to detect slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames..
  • Sound& LED warningWhen the alarm senses products of combustion and goes into alarm,the red LED will flash rapidly(one flash per second).The rapid flashing LED and pulsating alarm will continue until the air is cleared or the test button is released.Smoke alarms can only sound their alarms when they detect smoke or detect combustion particles in the air.They do not sense heat,flame,or gas..
  • Easy InstallationCan be installed in several minutes. Coming with screws and bracket. Powered by one 9V battery(included), it will not be affected by power outage. When an intermittent "chirp" accompanied by a red LED flash every 32 seconds indicates a low battery..
  • Suitable for multiple placesThis smoke alarm does not contain any radioactive material. Smoke alarms should be installed in every room (except the bathroom and kitchen), finished attics and basements, making sure the people in your home will be able to hear and respond to the alarm sound..
  • Maintenance TipsPlease test it once a month to ensure that the smoke alarm works properly. P....
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Smoke Alarms Detector,Dual Smoke Sensor Alarm with Voice Warning 10 Year Lithium Battery Fire Alarm CO Alarm Complies with UL 217 & UL 2034 Standards Fire Alarms Detector Auto-Check Not Hardwired

  • 1:Accurate, Reliable, & Highly Sensitive: This Smoke Detector Alarm Adopts the most advanced photoelectric sensor, enabling the alarm to quickly....
  • 2:10-Year Battery： This smoke alarm provides 10 years of continuous power with a built-in lithium battery, saving on energy while remaining....
  • ３:Ｈush Function: This Smoke Detector Alarm fire alarm has been redesigned from the inside out, and it will confirm that smoke triggers the alarm....
  • 4:Easy Install & High Quality: This Smoke Detector Alarm can easy to mount on any wall or ceiling with the included mounting bracket, screws and....
  • 5:FASTER RESPONSE TO DANGERS WITH LOUD 85 DB ALARM: Gives you the earliest possible warning of smoke threat with both a loud 85 dB alarm and a rapid....
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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.
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Ecoey 10-Year Smoke and Carbon Monoxide Detector, Dual Sensor Smoke CO Alarm with Built-in Battery and Silence Function,FJ183-A,4 Packs

  • 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 o....
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X-Sense 10-Year Battery Smoke Detector, Photoelectric Fire Smoke Alarm with LED Indicator & Silence Button, SD2K0AX, Pack of 3

  • SMOKE ALARM WITH 10-YEAR BATTERY: This smoke alarm has a built-in lithium battery that is both energy-efficient and environmentally friendly.
  • the battery offers a lifetime of up to 10 years of continuous protection, even during power outages.
  • HIGHLY SENSITIVE & INTELLIGENT: Using the latest in sensor technology, this smoke alarm responds more quickly to hazardous smoke than traditional ones.
  • ensures you have every possible second to evacuate and reduces your exposure to life-threatening smoke inhalation.
  • SLEEK LOOK & DURABLE DESIGN: This smoke alarm is equipped with a low-disturbance LED light in its normal status and a sleek design with a diameter of 4.8 in and a thickness of 1.7 in, allowing for installation anywhere.
  • its durable ABS housing is resistant to high temperatures.
  • AUTO CHECK & LOW-BATTERY WARNING: This 10-year battery smoke alarm has multiple parameters for self-checking, low-battery warning, and malfunction indication.
  • if the smoke alarm has a low battery, you will be notified immediately to identify and solve the problem quickly without losing the protection of your home.
  • QUICK AND EASY INSTALLATION: No need for rewiring, as the battery-operated smoke alarm is easy and secure to install with the included screws, anchor plugs, and mou....
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Kidde 21026065 Smoke & Carbon Monoxide Alarm with Voice Warning

  • Combination smoke and carbon monoxide alarm – Smoke and CO sensing technologies work together to detect real fires faster and reduce nuisance....
  • Voice alarm – Announces the hazard type detected thereby helping to speed up the correct reaction. Alarm announces “Fire” when a smoke or fire....
  • Sealed-in lithium battery – Sealed-in lithium power supply.
  • No battery replacement required over the 10 year life of the alarm. Eliminates worry....
  • Photoelectric sensor – Smoke alarm contains advanced photoelectric sensor that may detect visible particles (associated with smoldering fires)....
  • Self-activation – Alarm automatically activates when attached to the mounting bracket..
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Kidde Smoke Detector Alarm | Battery Operated | Model # i9050 Pack of 2

  • Photoelectric Technology: Ardwolf smoke alarms with photoelectric technology which is optimized to notify slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames..
  • UL Listed Battery-Powered: This Fire alarm is powered by one 9V battery(included), it will not be affected by power outage. When an intermittent "chirp" accompanied by a red LED flash every 32 seconds indicates a low battery..
  • 10 Years Life Time Alarm: with superior quality and technology, the smoke alarm can serve up to 10 years. NOTE: Please test it once a month and clean up the dust on the alarm every 6 months to ensure the smoke alarm works properly..
  • Sound & LED Warning: When the alarm sensers products of combustion and goes into alram, the red LED will flash rapidly (one flash per second). The rapid flashing LED and pulsating alarm will continue until the air is cleared or the test button is released..
  • Suitable for Multiple Places: This wireless smoke alarm does not contain any radioactive material. It should be installed in every room (except the bathroom and kitchen), making sure the people in your home will be able to hear and respond to the alarm sound..
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Ecoey Smoke Alarm Fire Detector Battery Included Photoelectric Smoke Detector with Test Button and Low Battery Signal Small Fire Alarm for Home Bedroom FJ136GB 8 Packs

  • High Accuracy>>> Photoelectric smoke detector is small, but it is more sensitive to light smoke and slow smoldering fires and more quickly to warn you, keeping your home safe 24/7. Small size, DIA 3.3inch. If you have any problem with smoke detector, please contact us.
  • Test Button>>> Test smoke alarm every week by pressing the test button in the middle of the cover for 5 seconds. Please change batteries when smoke detector inform low battery, smoke alarm “chirp” every 32 seconds and the red LED flashes at the same time.
  • Easy Installation>>> Smoke alarm can be easily installed with mounting bracket. Not hardwired anymore and you can install it wherever you want, except bathroom and kitchen, keep 3 ft away from the kitchen, bathroom, or other high air flow areas.
  • Sound & LED Warning>>> If fire alarm detects smoke or combustion particles in the air, it will sound in 85db and red LED will flash rapidly to remind every member to check. If fault, please clean dust or smoke inside smoke alarm with fan.
  • Home Protection>>> According to US data analysis, a family fire begins every 38 seconds. The faster you know about the fire, the sooner you start moving your family, and the smoke alarm at work reduces the....
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3PCS Smoke and Carbon Monoxide Detector Fire Alarm Smoke Detector with 10 Year Battery Not Hardwired Dual Sensor Smoke CO Combo Alarm with Silence Function UL 217 & UL 2034 Standards

  • High Accuracy & Sensitivity: This smoke and carbon monoxide alarm Adopts the most advanced photoelectric sensor, enabling the alarm to quickly detect....
  • 10-Year Battery Life:This combination smoke and carbon monoxide detector 10 years of continuous power with a built-in lithium battery.
  • Smart Auto Check: This carbon monoxide detector has been redesigned from the inside out, and it will confirm that smoke triggers the alarm instead of....
  • Simple To Use: The silence/test button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly. when the smoke alarm detects....
  • Easy Install & High Quality: This fire alarms smoke detectors can easy to mount on any wall or ceiling with the included mounting bracket, screws and....
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Smoke Detector Fire Alarm, 2 Packs Photoelectric Smoke Detectors with UL Listed, 9V Battery Operated Smoke Detector (9V Battery Included), 10 Years Life Time, Fire Safety for Home, Hotel, School etc

  • 【High Sensitive & Quick Responsive】: This smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires, Timely alarm. Even in sleeping, there is no need to worry..
  • 【Alarm Condition】: When the smoke alarm device detect particles of combustion and the concentration of smoke reaches the alarm threshold, the red LED will flash rapidly (one flash per second).The rapid flashing LED and pulsating alarm will continue until the air is cleared or the test button is released..
  • 【Easy Installation】: Comes with a mounting bracket, screws and anchor plugs, just drilling holes in appropriate positions. Powered by one 9V battery (included), it will not be affected by power outage. Low power consumption, service live about 10 years. When an intermittent "chirp" accompanied by a red LED flash every 32 seconds indicates a low battery..
  • 【Wide Range of Applications】: ABS material is heat-resistant and high-temperature resistant, and does not contain any radioactive material. Smoke alarms are suitable for most occasions, including Bedrooms, Corridors, Warehouse, Hotels, Offices, etc. Let you and your family get more care..
  • 【Purchase Notes】: If you encounter any problems, please contact the seller in ti....
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4 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Smoke Alarms Easy to Install with Light Sound Warning, Test Button,9V Battery Included Fire Safety for Home Hotel(910-4)

  • 【100% 10 Years Warranty】 : If there are any problems with our products ,you can contact us ,we must reply you within 24hours as soon as possible.NOTE: Please test it once a month to ensure that the smoke alarm works properly. Please clean up the dust on the alarm every 6 months to prevent the smoke alarm from being clogged or blocked..
  • 【Photoelectric Technology&Material】: Fire-Retardant ABS V0 Level. 9V Battery-Powered Photoelectric sensor Smoke Alarm. photoelectric technology which is optimized to detect slow smoldering fires which generate light smoke, little heat and may smolder from all directions for hours before bursting into flames..
  • 【Easy Installation】: Can be installed in several minutes. Coming with screws and bracket. Safety clip feature,not allow mounting of smoke alarm without battery installed.
  • 【Sound & LED Warning】: When the fire alarm detects smoke or detect combustion particles in the air it will sound their alarms(Alarm volume: > 85dB(A) @ 3 meters) and the red LED will flash rapidly. The LED light and alarm will continue until the air is cleared or the test button is released..
  • 【Suitable for Multiple Places】: This smoke detector does not contain any radioactive material. It should be installed in every room (except ....
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Ecoey Smoke Alarm , Wireless Interconnectable Fire Alarm with Built-in Lithium Battery and Professional Anti-Insect Net, 10-Year Fire Safety with Silence Function, FJ111-B,8 Pack

  • WIRELESS INTERCONNECTION FUNCTION: This alarm can realize the interconnection between products. When an alarm detects smoke and the alarm sounds, other alarms connected to it will all sound. Up to 66 pcs alarms interconnect..
  • PHOTOELECTRIC TECHNOLOGY: This alarm is a photoelectric smoke alarm with wireless. With the photoelectric technology, it is more sensitive to detecting slow smolder fires which general thick, black smoke and may smolder for hours before bursting into flames. The smoke alarm device does not contain the radioactive material which is harmless to the environment..
  • 11 YEARS OF LIFE: This smoke alarm has a built-in 3V lithium battery, it can ensure that the alarm will be used for 10 years without replacing the battery saving energy and protecting environment and it has a low battery warning which will remind when you need to change the detector..
  • LOW BATTERY WARNING: Low battery voltage signal ensures the smoke detector can work normal. When the battery voltage is lower than threshold, an intermittent “chirp” with red LED flashing once every 42 seconds..
  • TEST&SLIENCE BUTTON: The Test / Silence button allows you can often test the alarm to test the unit for proper operation, and easily silence the alarm when false alarms occur..
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SITERLINK Smoke Detectors 10-Year Battery Operated, Photoelectric Sensor Smoke Alarm with Test-Silence Button, UL Listed Fire Alarms Smoke Detectors with LED Lights for Home, GS526A (4 Pack)

  • Test Button & Low Battery Signal: The smoke alarm is easily to test by pressing the button more than 5 seconds. If low battery there will be a signal alarm,which will recall you to change a new battery,then the smoke detectors will work as usual..
  • Safety Clip Feature: The photoelectric smoke detectors are not allowed mounting without battery install,so don't worry about the fire risk if you forget the battery..
  • Easy Install & Replacement Battery: The smoke detector is 9V battery operated,which can be quickly replaced.There 2 expansion screws in the box to help you install the alarm..
  • 10 Years Life Time: The smoke alarm have 10-year long life(Not the battery life time) with loudly alarm(Loud003e85dB) alarm signal at 3 meters,to make the room person can hear the alarm clearly when the smoke alarm is chirping,There will be enough time to leave from the dangerous..
  • Home Protection: Working smoke detector cut the risk of dying in a home fire by 50%, and that's important because a home fire starts every 83 seconds! The faster you realize a fire warning,the more time you can escape from the fire..
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