Security Brands Circuit Board - Advantage DK (Rounded Enclosure) | SEC-30-011R-1000 liftmaster SL580 control mounting bracket Overall Diameter of Loop Wire:

Overall Diameter of Loop Wire: 0

Narrow design allows for easy installation

This is a replacement Output Shaft Kit

All barrier arms are supplied with reflective stickers

Timer-to-Close: Programmable from 5-60 seconds in 5-second increments

Security Brands Circuit Board - Advantage DK (Rounded Enclosure) | SEC-30-011R-1000 liftmaster SL580 control mounting bracket Overall Diameter of Loop Wire:Security Brands Circuit Board Advantage DK (Rounded Enclosure) SEC 30 011R 1000 Circuit boards for ADV 1000 (all versions with rounded enclosure). Manufacturer's Warranty Period 2 Year Limited Warranty Product Literature Security Brands Two Year Limited Warranty