The SS-775 Smoke and Fire Alarm is a general purpose smoke and fire alarm. The SS-775 is 9V battery operated for easy installation with no wiring and features a test button and 85 dB alarm horn.
This smoke and fire alarm uses the ionization principle of detection for detecting fast-flaming fires which consume combustible materials rapidly and spread quickly. The SS-775 meets the requirement of UL 217. 9V battery included.