: Specializes in security-focused sensors, such as wireless tilt sensors and magnetic contacts from Honeywell and Qolsys .
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: Services a wide range of brands including Amarr , Wayne Dalton , and Clopay . : Specializes in security-focused sensors, such as wireless
: Carries components for major brands such as Chamberlain , Genie , and Craftsman . : Specializes in security-focused sensors