Skip to content
HySecurity Base Extension | HYS-MX4663
Four inch base extension for side entry of conduit. Mounts to first generation bolt pattern for retrofit. Powder coat over zinc-rich primer for excellent corrosion resistance. SwingSmart CNX 20.
Note: This accessory is compatible with the HySecurity SwingSmart CNX operator.
Find answers to our most frequently asked questions below. Got more questions? Reach out to our friendly customer service team, they will be more than happy to assist you.