10 BEST PHOTOELECTRIC SMOKE DETECTORS for sale in 2025 – compare between the best photoelectric smoke detectors on sale.

Rank Product Rating
1
First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated, SCO5CN
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2,395 Reviews
Product Highlights
  • 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
  • Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire
  • 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
  • Battery operated unit installs quickly and easily without an electrician. Low battery signal mute, quiets low battery signal for up to 8 hours

$54.99 $40.50
2
First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup
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513 Reviews
Product Highlights
  • 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

$18.42 $15.18
3
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
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74 Reviews
Product Highlights
  • 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.

$21.49
4
First Alert BRK 3120B Hardwired Smoke Detector with Photoelectric Sensor and Ionized Alarm with Battery Backup
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3,938 Reviews
Product Highlights
  • Hardwired alarm includes battery backup for power outages
  • Photoelectric and ionization sensors provide comprehensive fire detection
  • A single button makes alarm easy to test monthly or silence during a false alarm. Temperature Range:40°F (4°C) to 100°F (38°C)
  • Two latching features help indicate a low battery or the originating alarm in a system

$49.99 $23.18
5
First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Photoelectric Sensor
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2,738 Reviews
Product Highlights
  • Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure
  • Features electrochemical Carbon Monoxide sensing technology as well as a photoelectric sensor equipped with Optipath 360 technology that enhances detection with 360 degree access and reliably detects smoke from smoldering fires
  • In case of danger, the loud spread spectrum alarm is designed to be heard easily by even those with some hearing issues
  • Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected

$59.99 $43.90
6
Kidde PE9 (P9050) Battery-Operated Photoelectric Sensor Smoke Alarm
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17 Reviews
Product Highlights
  • Advanced photoelectric sensor is especially effective in detecting smoldering fires
  • Battery backup 9V battery included (best with Polaroid 9 Volt batteries)
  • Battery pull tab eliminates battery installation time and keeps battery fresh
  • Quick connect power harness makes installation fast and easy

$12.97
7
X-Sense 10 Year Battery (Not Hardwired) Smoke and Carbon Monoxide Detector with LCD Display, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards, Auto-Check, SC01
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52 Reviews
Product Highlights
  • 10-Year Battery & 10-Year Sensor: This smoke and carbon monoxide alarm provides 10 years of continuous power with a built-in lithium battery, saving on energy while remaining eco-friendly; saves you from constantly having to change batteries; an end-of-life signal will let you know when it's time to replace the unit for safety
  • Practical LCD Display: Clearly indicates real-time carbon monoxide (CO) concentration in the surrounding air, as well as the remaining battery life and working status of the alarm; if a CO concentration of 30-999 ppm exists for a certain time period, the screen will be backlit blue, and the LED indicator will flash red 4 times every 5.8 seconds
  • 2-in-1 Accurate, Reliable & Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently of each other; every second counts; detects both fast and slow-burning fires, and instantly notifies you when dangerous smoke or CO concentration is detected while minimizing false alarms; provides the ultimate protection from 2 deadly threats, all contained in 1 unit
  • Simple to Use: Test/Silence button enables you to test the alarm weekly, and to easily silence the alarm when false alarms occur; malfunction and low battery warnings allow you to easily know the working status of the alarm; in case of an emergency, an alarm tone of over 85 dB will sound throughout your entire home, instantly alerting the entire household, even those in sleep

$39.99
8
Kidde 21007624 AC Photoelectric Smoke and Carbon Monoxide Detector Alarm | Hardwired with Battery Backup | Model # KN-COPE-IC
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Product Highlights
  • Provides protection from fire and carbon monoxide in one unit with Photoelectric sensor.
  • Fire Warning - The red LED will flash and be accompanied by three long alarm beeps followed by a verbal warning message “FIRE! FIRE!”. The alarm will repeat pattern until unit is reset or smoke is eliminated.
  • Carbon Monoxide Warning - Four short alarm beeps followed by a verbal warning “WARNING! CARBON MONOXIDE!” This continues until the unit is reset or the CO is eliminated.
  • Low Battery Warning - One chirp followed by warning “LOW BATTERY”. The red LED light will flash. This pattern will continue every minute for the first hour. After the first hour the red LED light will flash once every minute accompanied by the chirp sound. The “LOW BATTERY” warning will only sound once every fifteen minutes. Voice Hush Indication: “HUSH ACTIVATED” and “HUSH CANCELLED” voice announcement

$65.99 $53.00
9
Alert Pro 10 Year Battery Smoke Detector Fire Alarm Photoelectric Sensor
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Product Highlights
  • Battery-Powered 10 year Smoke and Fire Alarm Detector, no wire needed
  • Environment friendly, without smell, radiation or harm
  • Low power consumption, service life sensor about 10 years
  • Sealed-in 10-year lithium battery

$24.00 $15.48
10
Photoelectric Smoke Alarm, ARDWOLF 2 Pack Fire Alarm with UL Listed GS528A Battery-Operated (9V Battery Included), 10 Years Life Time, Save Lives When Fire Happen at Home
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Product Highlights
  • 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.
  • 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: UL listed Battery-Powered smoke alarm, low power consumption, service life about 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 secound). The rapid flashing LED and pulsating alarm will continue until the air is cleared or the test button is released.

$27.99

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