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First Alert

First Alert 10-Year Sealed Battery Photoelectric/Ionization Smoke Alarm

Category Smoke Alarm
502533 502533
502533 502533
502533 502533
First Alert

First Alert 10-Year Sealed Battery Photoelectric/Ionization Smoke Alarm

Item Code: 502533
Category Smoke Alarm
Dual-sensor smoke and fire alarm with 10-year sealed battery makes use of both ionization and photoelectric sensors to offer the earliest possible warning, regardless of the type of fire. Photoelectric-sensing technology is more sensitive than ionization-sensing technology at detecting smoldering fires, like those caused by cigarettes burning in couches or bedding. Ionization-sensing technology is generally more sensitive in detecting flaming fires. A single test/silence button mutes unnecessary alarms and tests function. The end-of-life timer sounds when it's time to replace your alarm. Meets UL217 standards and complies with legislative requirements for 10-year battery-operated smoke alarms. This product includes mounting hardware and is backed by a 10-year limited warranty.
Weight

2.34lb

Height

7.75in

Width

9.1in

Length

8.2in

Batteries Included

Yes

Battery Back-up

Battery Only

Battery Life

10 Yr.

Battery Type

3V Lithium

Brand

First Alert

Category

Smoke Alarm

Certification

UL Listed

Color

White

Decibel Level

85dB

Height (in.)

2

Length (in.)

5

Power Source

Battery Operated

Sensor Type

Photoelectric/Ionization

Voltage

3

Warranty

10 Yr. Limited

Width (In.)

5

Call for Availability
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First Alert

First Alert 10-Year Sealed Battery Photoelectric/Ionization Smoke Alarm

Category Smoke Alarm
502533 502533
502533 502533
502533 502533
First Alert

First Alert 10-Year Sealed Battery Photoelectric/Ionization Smoke Alarm

Item Code: 502533
Category Smoke Alarm
Call for Availability
Add to favorites
Compare
Dual-sensor smoke and fire alarm with 10-year sealed battery makes use of both ionization and photoelectric sensors to offer the earliest possible warning, regardless of the type of fire. Photoelectric-sensing technology is more sensitive than ionization-sensing technology at detecting smoldering fires, like those caused by cigarettes burning in couches or bedding. Ionization-sensing technology is generally more sensitive in detecting flaming fires. A single test/silence button mutes unnecessary alarms and tests function. The end-of-life timer sounds when it's time to replace your alarm. Meets UL217 standards and complies with legislative requirements for 10-year battery-operated smoke alarms. This product includes mounting hardware and is backed by a 10-year limited warranty.
Weight

2.34lb

Height

7.75in

Width

9.1in

Length

8.2in

Batteries Included

Yes

Battery Back-up

Battery Only

Battery Life

10 Yr.

Battery Type

3V Lithium

Brand

First Alert

Category

Smoke Alarm

Certification

UL Listed

Color

White

Decibel Level

85dB

Height (in.)

2

Length (in.)

5

Power Source

Battery Operated

Sensor Type

Photoelectric/Ionization

Voltage

3

Warranty

10 Yr. Limited

Width (In.)

5

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