First Alert Dual System Smoke Alarm

Item #: 537888 Model #: SA320CN

Double System smoke alarm features 2 sensors for maximum protection. Ionization sensor detects fast flaming fires, photoelectronic sensor detects ... View Full Description

Item available in store only. Contact your local store for pricing and availability.

Specifications

Country of Origin Code MX
Battery Type 2 AA
Alarm Loudness 85dB
Ion Sensor? Yes
Battery Included? Yes
UL Listed? Yes
Warranty 10 Year Limited
Type Smoke Alarm, Battery, Dual Sensor
Voltage Rating N/A
Photoelectric Sensor? Yes
Size 5.4" x 5.4" x 1.12"
Battery Back-up? Battery Only

More Information

Description

Double System smoke alarm features 2 sensors for maximum protection. Ionization sensor detects fast flaming fires, photoelectronic sensor detects slow smoldering fires. Powered by (2) AA batteries (included). Repeated beeping warns that battery should be replaced. Also, has a low battery trouble silence feature. Individual test switch for each sensor, loud 85dB alarm. Patented infrared remote control technology. Patent-pending microprocessor for intelligent alarm operations. 10 year limited warranty. UL listed.

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