Product Description: M400 Series Electromagnetic Lock
Schlage M400 Series Electromagnetic Lock.
Model:M422/M422P Double Lock with Single Housing
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.
The M400 Series locks come in two configurations to meet your specific security needs. The basic security and plus (P) which provides intelligent sensing and reporting features needed to integrate with access control systems.
Additional options are available for the plus (P) configuration.