Home > Shop > Fire Protection > Alarms Alarms SMOKE ALARM IONIZATION TR LITH BATT 10YR Item #: 33266645 $28.55 ea. Add to Cart SMOKE ALARM HUSH TEST PHOTOELEC HW/BBU 120V Item #: 33270455 $25.15 ea. Add to Cart SMOKE ALARM HUSH TEST FRONT LOAD HW/BBU 120V Item #: 33272360 $21.65 ea. Add to Cart SMOKE ALARM HUSH TEST DUAL SENSOR HW/BBU 120V Item #: 33274265 $34.85 ea. Add to Cart Page of 2