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Hardwired Interconnected Smoke Alarm
This product is available in Canada only.
Smoke alarms help provide an early warning in the event of an emergency. First Alert has been protecting homes and families since 1958 and is proud to offer a variety of reliable and easy installation options for home smoke detectors.
Operator/Owner Materials-User's Manual for SA520 Smoke Alarm (English)
Product Data and Specifications-Spec Sheet: SA520A (1039832) Wireless Interconnect Smoke Alarm (English)
Product Data and Specifications-Spec Sheet: SA520A (1039832) Wireless Interconnect Smoke Alarm (French Canadian)