Top 10 Photoelectric Smoke Alarm – Smoke & Carbon Monoxide Alarms

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SCO5CN, First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated

FIRST ALERT #ad - Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection. Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire.

Low battery signal mute, quiets low battery signal for up to 8 hours. Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling. Battery operated unit installs quickly and easily without an electrician. It can ship within the US except New York. 7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety; All first alert alarms are rigorously tested to meet UL standards.

Keep your family safe with this battery operated smoke and carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure. 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.
ManufacturerFirst Alert #ad
Height5 Inches
Length2 Inches
Weight0.6 Pounds
Width5 Inches
Part NumberSCO5CN



First Alert BRK 3120B Hardwired Smoke Detector with Photoelectric Sensor and Ionized Alarm with Battery Backup

FIRST ALERT #ad - 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.

Optipath 360 patented technology provides 360 degrees of access to the smoke alarm. Photoelectric and ionization sensors provide comprehensive fire detection. Hardwired alarm includes battery backup for power outages. Temperature range:40°f 4°c to 100°F 38°C. A single button makes alarm easy to test monthly or silence during a false alarm. Equipped with a dual photoelectric and ionization smoke sensor to quickly detect both fast burning and smoldering fires. Emits T3 Pattern. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Two latching features help indicate a low battery or the originating alarm in a system.
ManufacturerFirst Alert #ad
Height2.4 Inches
Length5.7 Inches
Weight0.9 Pounds
Width5.7 Inches
Part Number3120FF
Warranty10 Year Limited

3. Kidde


Kidde 21026043 Battery-OperatedNot Hardwired Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA

Kidde #ad - Audio alarm: 85 db at 10 feet. Voice alarm –announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected. If the alarm had detected a co level of 100ppm or higher, the unit will announce “CARBON MONOXIDE PREVIOUSLY DETECTED” to warn of the CO incident, when the Test/ Reset button is pressed.

Temperature Range: 40˚F 4. Voltage volts: 4. Combined carbon monoxide and smoke alarm – A single unit can be installed where previously, two were needed. Voice announcements - hush feature temporarily silences nuisance alarms with “hush mode activated” and “hush mode cancelled” voice announcement. Battery - provides protection even during power outages when many fire and carbon monoxide incidents occur.

Note : the date printed on the item is manufacturing date, not the expiration date. Refer to the pdf attached below in Technical Specification for Manual. 8˚c. The battery door will not close unless the batteries are properly installed. 4˚c to 100˚f 37. Alarm announces “fire ” when a smoke or fire hazard is detected and announces “Warning Carbon Monoxide” when a CO hazard is detected. 5.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height5.6 Inches
Length1.8 Inches
Weight1 Pounds
Width5.6 Inches
Part Number21026043
Warranty5-year limited warranty

4. X-Sense


Auto-Check & Silence Button, 10-Year Lithium Battery Fire Alarm with Photoelectric Sensor, X-Sense Smoke Detector Alarm Not Hardwired, Compliant with UL 217 Standard, SD03

X-Sense #ad - If you have any questions, please feel free to contact us, and we will get back to you within 24 hours. Brightness is also improved, so it’s easier to see the light during an emergency but the light won’t be a nuisance when you’re trying to sleep. Etl listed: this alarm is approved by the etl and in conformity with the ul 217 standard.

10-year battery life: keep your family safe with this 10-year battery-operated fire detector that will provide constant monitoring, even if there’s a power failure. We provide a 60-day money-back guarantee and 5-year warranty for all X-SENSE smoke alarms. Led light for additional notification: in addition to its alarm sound, the x-sense fire alarm uses a 3-color LED light red, green, yellow so that even those with impaired hearing can check the alarm status easily. Sleep sound without annoying chirps: the x-sense fire alarm has been redesigned from the inside out, and it will confirm that smoke triggers the alarm instead of interference by taking 3 separate smoke samples, minimizing false alarms to avoid waking you from sleep at 2 a.

M. The x-sense smoke detector provides reliable and uninterrupted 24/7 protection so you can sleep safely. Accurate, & highly sensitive: adopts the most advanced photoelectric sensor, Reliable, enabling the alarm to quickly detect dangerous smoke levels from slow-burning, smoldering fires; provides the earliest possible warning of fire while minimizing false alarms.
BrandX-Sense #ad
ManufacturerX-Sense #ad
Height2.5 Inches
Length6.5 Inches
Width6.2 Inches
Part NumberSD03



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

FIRST ALERT #ad - Inter connectable with BRK and first alert hardwired smoke and carbon monoxide alarms. Intuitive latching alarm indicator identifies which unit triggered alarm. 120 volt hardwire smoke alarm with photoelectric sensor and battery backup. 85 decibel alarm. Backed by 10 year limited warranty and tested to meet UL 217 standards. Features convenient 9 volt battery backup, silence/test button, dust cover, 85 decibel alarm. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
ManufacturerBRK Brands #ad
Height5.13 Inches
Length5.13 Inches
Weight0.8 Pounds
Width5.13 Inches
Part Number7010B

6. Kidde


Kidde 21010170 10 Year Smoke and Carbon Monoxide Alarm Detector | Photoelectric | Kitchen | Model P3010K-CO

Kidde #ad - Photoelectric sensor – smoke alarm contains advanced photoelectric sensor that may detect visible particles associated with smoldering fires sooner than ionization alarms.

Sealed-in lithium battery – sealed-in lithium power supply; No battery replacement required over the 10 year life of the alarm. Alarm memory – rapidly flashing LED alerts user if the alarm has sounded since the last time the test/reset button was used. Self-activation – Alarm automatically activates when attached to the mounting bracket. Eliminates worry about battery removal or unauthorized deactivation of alarm. Combination smoke and carbon monoxide alarm – Smoke and CO sensing technologies work together to detect real fires faster and reduce cooking-related nuisance alarms.
BrandKidde #ad
ManufacturerKidde #ad
Height1.6 Inches
Length5.22 Inches
Weight0.5 Pounds
Width5.22 Inches
Part Number21010170
Warranty10 year limited warranty



School etc, 10 Years Life Time, Hotel, Smoke Detector Fire Alarm, Fire Safety for Home, 9V Battery Operated Smoke Detector 9V Battery Included, 2 Packs Photoelectric Smoke Detectors with UL Listed

DASINKO #ad - Smoke alarms are suitable for most occasions, etc. Powered by one 9V battery included, service live about 10 years. When an intermittent "chirp" accompanied by a red LED flash every 32 seconds indicates a low battery. Attention: 1. Please test it once a month to ensure that the smoke alarm works properly.

Wide range of applications: abs material is heat-resistant and high-temperature resistant, Corridors, Offices, Warehouse, including Bedrooms, Hotels, and does not contain any radioactive material. Let you and your family get more care. 2. Purchase notes: if you encounter any problems, please contact the seller in time, we will give you a satisfactory solution. Easy installation: comes with a mounting bracket, it will not be affected by power outage. Please clean the dust on the alarm every 6 months to prevent false alarming caused by clogged smoke alarms.

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. More sensitive to light smoke and slow smoldering fires, Timely alarm.
BrandDASINKO #ad
ManufacturerDASINKO #ad
Weight0.01 Pounds
Part NumberGS528A

8. Kidde


Kidde PE9 P9050 Battery-Operated Photoelectric Sensor Smoke Alarm

Kidde #ad - Kidde’s smoke alarms meet the requirements of Underwriters Laboratories UL, an independent facility that tests products for compliance with widely-accepted safety standards. Advanced photoelectric sensor is especially effective in detecting smoldering fires. Battery pull tab eliminates battery installation time and keeps battery fresh. Quick connect power harness makes installation fast and easy. Battery backup 9v battery included best with Polaroid 9 Volt batteries.
BrandKidde #ad
ManufacturerKidde #ad
Height1 Inches
Length1 Inches
Weight0.3 Pounds
Width1 Inches
Part Number21026053
Warranty5 Year Limited

9. Kidde


Kidde 21028499 DC Smoke and Carbon Monoxide Alarm Detector with TruSense Technology | Front Load Battery | Voice Notification | Model 2070-VDSCR, White

Kidde #ad - Front loading battery door: Quickly change the battery without removing the alarm from the mounting bracket. Three color leds: provide visual notifications of alarm status. Electrochemical CO sensor: Protects against dangerous levels of carbon monoxide. Temperature Range: 40˚F 4. 4˚c to 100˚f 37. 8˚c. Voice notifications: unit verbally announces alerts such as "Fire” "Warning, "and "Low Battery", Carbon Monoxide, which helps the user better understand current status of the unit. Multi criteria optical sensor: Detects more types of fires and reduces cooking nuisance alarms.
BrandKidde #ad
ManufacturerKidde #ad
Height5.77 Inches
Length1.86 Inches
Width5.77 Inches
Part Number21028499
Warranty10-Year Limited Warranty



Battery Powered, First Alert Dual-Sensor Smoke and Fire Alarm, Frustration-Free Packaging, SA320CN

FIRST ALERT #ad - Equipped with both a photoelectric and ionization sensor to quickly detect both fast burning, and smoldering fires. To ensure complete protection make sure to place one on each level of your home and in each bedroom.

Help keep your family safe with this battery operated smoke alarm; It requires no rewiring for installation and provides continuous monitoring even if there's a power failure. 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. Loud 85 decibel siren sounds to alert you to danger. Single test/silence button lets you easily check alarm function and mute false alarms; Use Polaroid AA batteries for best results.
ManufacturerFirst Alert #ad
Height2 Inches
Length5 Inches
Weight0.85 Pounds
Width5 Inches
Part NumberSA320CN
Warranty10 Year Limited