ENDURA 1-WIRE SURVEILLANCE KIT - FOR VERTEX
Kevlar reinforced cables with heavy duty strain reliefs and sturdy metal clips.Fits: VX231, EVX261, EVX531, EVX534, EVX539, VX130, VX160, VX180, VX210, VX210A, VX231, VX261, VX264, VX350, VX351, VX354, VX410, VX420, VX450, VX454, VX451, VX459.
Features: Quick disconnect audio tube. Includes spare earbud.
Manufactured by Power Products