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The Kidde model 21006371 is a 120V AC powered photoelectric smoke alarm that includes a 9V battery backup. It can operate as a stand-alone unit or as part of an interconnected system. The alarm features a quick connect power harness for straightforward installation and a test button for system checks. This smoke alarm employs photoelectric sensing technology, which can detect visible particles from smoldering fires quicker than ionization alarms. Kidde recommends installing both ionization and photoelectric alarms in homes for optimal fire detection.
The Kidde 21006371 is designed for reliable smoke detection and safety, offering several features to enhance usability and protection in residential settings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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