Schlage M420 N/A M-Series Traffic Control Single Door Electromagnetic Lock - Handlesets.com
Schlage Electromagnetic Locks Accessories Top Jamb (inswinging doors) For M490 - TJ490 - LockAndHinge.com
Electromagnetic Locks | Magnetic Door Locks | Maglocks
Code Requirements for Doors with Access Control - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene.
Schlage 320M - Compact Mortise Sliding Door Electromagnetic Lock - 1500 lbs Holding Force
AD200-MD-40-MSK-TLR-RD-619 Schlage Privacy Mortise Deadbolt Magnetic Stripe Keypad Lock with Tubular Lever Prepped for Everest FSIC in Satin Nickel - Lock Depot Inc