Medco M4 cylinders are UL Standard 437 listed for physical strength and high security, with solid brass machined construction and strategically placed hardened-steel inserts to thwart drilling attacks. In addition to tumbler pins that lift and rotate, the M4 design includes four side pins: three finger pins and one lift pin, which must all interact with the sidebar to open, providing a high level of pick resistance.
Morse Watchmens: KeyWatcher Sentinel
Iris ID: IrisAccess iA1000 Series
EGO: 2026 Z6 Mowers
Hitachi: air365 Max with R-32
Interface: noravant