First Alert Smoke Alarm, Battery Operated, 9 V Battery, Ionization Sensor, Includes: Test Button, ANSI Specified, UL217

First Alert Smoke Alarm, Battery Operated, Model: FG250, 9 V Battery, Dual Ionization Sensor, 85 dB Sound, 40 - 100 deg F, LED, 4-1/4 in Diameter, 1-1/2 in Overall Height, White, Includes: Lighted Power, Alarm Indicator, Test Button, Tamper Resistant Locking Pin, UL217, CSFM, NFPA 72, NFPA 101, ICC Specified, Wall or Ceiling Mounted

First Alert Smoke Alarm, Wireless, Battery Operated, 9 V Battery, Ionization Sensor, 85 dB Sound, White, Includes: Mute Button, Test/Silent Button, Escape Light, UL 217

First Alert Smoke Alarm, Wireless, Battery Operated, Basic, 9 V Battery, Ionization Sensor, 85 dB Sound, White, Includes: Mute Button, Test/Silent Button, UL 217

First Alert Smoke and Fire Alarm, Battery Operated, 9 V, Alkaline Battery, Photoelectric Sensor, Audio Alarm, 85 dB Sound, 10 ft Detection, 40 - 100 Deg F, LED, 5.2 in Diameter, 1.13 in Overall Height, White, Standards: UL 217, 6 oz Weight, 10% To 95% Relative Humidity (RH), Round Design, For Apartment, Dormitory or Hotel Applications

First Alert Smoke Alarm, Hardwired, Wired, 120 VAC, 9 V Battery, Ionization Sensor, White, Includes: Side Load Battery Drawer, Tamper Resistant Locking Pins, Universal Mounting Bracket, Test/Silence Button

First Alert Smoke Alarm, Sealed Battery, 3 V, Lithium Battery, Ionization Sensor, 85 dB Sound, 40 - 100 Deg F, LED, 5.6 in Overall Width, 2 in Overall Height, 5.6 in Overall Depth, White, Standards: UL 217

First Alert Smoke Alarm, Wired, 120 VAC, 9 V Battery, Photoelectric Sensor, 85 dB Sound, White, Includes: Universal Mounting Bracket, Test/Silence Button

First Alert Smoke Detector, 1.5 V, AA Battery, Alkaline Battery, White Housing, Includes: (2) AA Batteries, UL217, Dual Sensing Photoelectric & Ionization Sensor, 85 dB Alarm, DC Power

First Alert Smoke Alarm, Sealed Battery, 3 V, Lithium Battery, Photoelectric Sensor, 85 dB Sound, 40 - 100 Deg F, LED, White, Standards: UL 217

First Alert Smoke Alarm, Photoelectric Sensor, 85 dB Sound, White

First Alert Smoke Alarm, Hardwired, Combination, 120 V, 60 Hz, AA Battery, Ionization/Photoelectric Sensor, White

Tamper-proof sealed alarm 10 year sealed tamperproof Lithium battery powered combination photoelectric and ionization smoke alarm. Detects both flaming and smoldering fires. Flaming fires spread quickly. Smoldering fires burn long and can fill the home with smoke. Silence feature, end of life signal provides audible notification alarms needs to be replaced. 85dB at 10 feet. 5.0" Dia. x 2.0" H, 8.4 ounces. Mounting hardware included. UL Listed.

First Alert Smoke Alarm, Hardwired, Onelink, Wireless, 120 VAC, (2) AA Battery, Photoelectric Sensor, 85 dB Sound, White, Includes: Mute Button, Test/Silence Button, UL 217, FCC Compliant

First Alert Smoke Alarm, Hardwired, Combination, 120 VAC, 60 Hz, 12 V Battery, Ionization Sensor, 85 dB Sound, Includes: Tamper Resistant Locking Pins, Single Button Silence/Test