Ionization Smoke Detector By BRK-First Alert SA350B

Smoke Detector, Dual Ionization Sensor, (3) 3V Lithium Battery Operated, Size: 5.6" Diameter, 2.0" Depth, Color: White, 10 Yr. Warranty

• Diameter: 5 3/5 in
• Type: Ionization
• Depth: 2 in
• Color: White
• Type: Lithium Battery Operated