An electromagnetic lock is a device used to control the access through a door. It consists of an electromagnet mounted in or on the door frame and a matching plate that is affixed to the door. When energized, the electromagnet holds the plate with a retention force that may exceed 1000 lbs, thus effectively locking the door. BuyAccess.com carries electromagnetic door locks in a range of holding forces to suit different applications. They are typically controlled through security systems, keypads, key switches, card access systems, 'request to exit' buttons, and/or by special devices worn by persons who's safety could be comprised by uncontrolled egress.
The M422 provides basic security. Kits are available for top jam, double door, and glass door applications. All M400 Series locks have automatic voltage sensing for 12 and 24 volts along with polarity protection to make wiring less complex. The M420 is tested and certified to meet or exceed UL1034 and BHMA 500lb. hold force requirements. Replaces Locknetics 322+ Series Learn More$511.88
The M420P provides intelligent sensing and reporting features needed to integrate with access control systems. All M400 Series locks have automatic voltage sensing for 12 and 24 volts along with polarity protection to make wiring less complex. Learn More$694.13