First alert photoelectric smoke and carbon monoxide alarm

  1. Home Improvement
  2. Home Safety
  3. Fire Safety
  4. Detectors
  5. Smoke & (CO) Carbon Monoxide Alarms

Sort by|

Services related to your search

Emergency must-haves

Supplies & kits to be ready for the unexpected.

Shop now Emergency must-haves

First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery

Sponsored

current price $33.97

First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery

4.7 out of 5 Stars. 57 reviews

Save with

2-day shipping

First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup

Options

Sponsored

From $35.90

First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup

4.7 out of 5 Stars. 105 reviews

Save with

2-day shipping

First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery

Popular pick

current price Now $19.97

was $23.47

First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery

3 out of 5 Stars. 11 reviews

Save with

1-day shipping

First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery

current price $33.97

First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery

4.7 out of 5 Stars. 57 reviews

Save with

2-day shipping

1PK First Alert 1044807 Smoke and Carbon Monoxide Detector

current price $97.75

1PK First Alert 1044807 Smoke and Carbon Monoxide Detector

3+ day shipping

First Alert Smart Assistant Enabled Smoke Detector and Carbon Monoxide Detector Alarm with Premium Home Speaker , Onelink Safe & Sound by First Alert

Best seller

current price $188.95

First Alert Smart Assistant Enabled Smoke Detector and Carbon Monoxide Detector Alarm with Premium Home Speaker , Onelink Safe & Sound by First Alert

4.8 out of 5 Stars. 29 reviews

Save with

3+ day shipping

First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup

current price $35.90

First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup

4.7 out of 5 Stars. 105 reviews

Save with

2-day shipping

First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm, 2nd Generation

current price $54.00

First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm, 2nd Generation

3+ day shipping

First Alert SC9120B Direct Wire Combination Smoke and Carbon Monoxide Detector, 120 Volt 9 Volt Battery Back-up - 3 Pack

current price $109.95

First Alert SC9120B Direct Wire Combination Smoke and Carbon Monoxide Detector, 120 Volt 9 Volt Battery Back-up - 3 Pack

4.6 out of 5 Stars. 12 reviews

Save with

2-day shipping

First Alert SCO501CN-3ST Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location

current price $40.87

First Alert SCO501CN-3ST Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location

4.9 out of 5 Stars. 35 reviews

Save with

2-day shipping

Selected filters

Why is my photoelectric smoke alarm beeping?

Low batteries are the most common reason smoke detectors beep or send a trouble signal to your security panel, when there is no smoke or fire. As the battery weakens, the device will beep regularly to let you know it's time to replace it.

Is photoelectric smoke alarm better?

Photoelectric smoke alarms tend to respond faster to the smoke produced by smoldering fires than ionization smoke alarms.

Why is my First Alert smoke and carbon monoxide detector beeping?

1 Beep Every Minute: Low Battery. It is time to replace the batteries in your carbon monoxide detector. 5 Beeps Every Minute: End of Life. This type of chirp indicates it is time to replace your carbon monoxide alarm.

How do I stop my First Alert smoke alarm from beeping?

Clear Residual Charge to Stop the Chirp Open the cover and take out the battery. Press and hold the test button for 15-30 seconds. This will fully reset the smoke alarm and drain any charge left inside.

Toplist

Latest post

TAGs