First Alert Smoke Alarm, 120 V, Ionization Sensor, 85 dB, White. Designed to help promote household safety, the First Alert 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. 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. Battery backup for detection during a power outage.

4 in stock

SKU: 7730138 Category:
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Easily delivered to your home. Only for purchases above 500fl.