First Alert SA9120BCN Smoke Alarm Hardwire with Battery Backup Overview
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- 120-volt hardwire ionization smoke alarm with battery back-up
- Uses Smart Technology to reduce nuisance alarms
- Features convenient silence/test button, power indicator, 85-decibel alarm
- Latching alarm indicator identifies which unit triggered alarm
- 9-volt battery included; 10-year limited warranty
*** Product Information and Prices Stored: May 13, 2012 22:54:16 ***