First Alert SA350B Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 9V 07755993 Material Grade/Class 18-8

Material Grade/Class 18-8

Red Includes (2) Pegboard Shelves

Battery Operated

Humidity Sensing Yes

Height 23 in

First Alert SA350B Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 9V 07755993 Material Grade/Class 18-8Smoke Alarm, Battery Chemistry Lithium, Battery Location Side, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type Smoke Detector, Features 10 yr Lithium Power, Tamperproof Sealed Alarm, Dual Ionization, Silence Feature, Visual LED Power On Indicator, Test Button, Rapidly Flashing Visual Alert, Includes Mounting Hardware, Number of Tandem Detectors Not Applicable, Power Source