We Sell Those: M490/492 Mag Locks

The Schlage M490 is used as part of an electronic access control system usually combined with request-to-exit devices and credential readers. Standard features include automatic voltage selection, field-selectable handing, and bayonet mounting bracket for easy hands-free installation. The “Plus” model adds intelligent sensing and reporting features needed for integration with access control systems. All Schlage electromagnetic locks come with a limited lifetime warranty on the magnetic coil assembly for added confidence in the longevity of these robust products. 



  • Applications
    • Traffic control: 1,500 lb. rated hold force
    • Fail-safe operation on single or double doors
    • Optional mounting kits available for top jamb mount, double door and HERCULITE® brand glass doors
  • Installation
    • Automatic voltage selection (AVS) for 12 and 24 VDC
    • Bayonet design eliminates need to hold magnet overhead while mounting bracket is installed
    • Symmetrical design speeds in-field handing
    • Armature mount pivot feature compensates for slight opening imperfections for a better bond
  • Integration – “Plus” Model
    • Connects to most access control systems
    • Includes magnetic bond sensor (MBS), adjustable relock time delay, and door position switch
    • Optional ATS/LED combines anti-tamper switch (with reporting capability) and with an LED visual status indicator of the magnetic bond at the lock