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• First Alert Wireless Interconnect Hardwired Smoke Alarm - SA521CN-3ST (1039830)

First Alert Wireless Interconnect Hardwired Smoke Alarm - SA521CN-3ST (1039830)

4.8 (446) · € 41.50 · En stock

Wirelessly interconnect your smoke alarms so they communicate with each other, 120VAC hardwired wireless interconnect smoke alarm with battery backup.

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First Alert Wireless Interconnect Hardwired Smoke Alarm (SA521CN-3ST)

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