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Relay Module for Smoke Alarms


Make sure you hear and see your smoke alarm warnings with this relay module. It hooks your alarm to external bells, sirens, and lighting sources.

SKU: LS - SM120X Categories: ,


Make sure you wake up to, or hear, the smoke alarm anywhere in the house by hooking your smoke alarm to external bells and sirens. You can also hook your alarm to hallway or stairway lighting to warn others, who may be hearing impaired, of danger.

Additional information

Weight 5 lbs