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

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

4.5 (216) · € 31.00 · 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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