This remote whistle can be wired to a different area than your Mier driveway alarm to notify you of visitors. A great way to expand your Mier drive sensor system and be notified in all areas of your home.
This remote whistle can be wired to a different area than your Mier driveway alarm to notify you of visitors. A great way to expand your Mier drive sensor system and be notified in all areas of your home.