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    FIRST ALERT 9120B Smoke Alarm, 120 V, Ionization Sensor, 85 dB, White

    FIRST ALERT

    SKU: 029054513014
    $1.99

    Designed to help promote household safety, the FIRST ALERT 9120B hardwired smoke alarm with battery backup can provide a vital early warning of fire. This hardwired smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires.

    Details

    • 120 V hardwired smoke alarm wires directly into your home's electrical system
    • Ionization smoke sensor is optimal for detecting fast flaming fires
    • Gasket-less mount system for hassle-free installation
    • Easy-to-access battery drawer
    • Can integrate with up to 12 other first alert or BRK hardwired smoke detectors
    • Battery backup for detection during a power outage
    • Tamper-resistant locking pins
    • Interconnectable up to 18 units such as 12 smoke and 6 CO/heat/relay
    • Emits T3 pattern