Corbin Russwin ML20907-LL-626-SEC-M92, Fail Secure Electrified Mortise Lock, Outside Grip Locked when Not Energized, No Cylinder Override, Request to Exit Monitor, Less Cylinder, Lever x Lever Body Only, Field Reversible, Grade 1, US26D Satin Chrome Finish

The Corbin Russwin ML20907-LL-626-SEC-M92 is a Grade 1 fail-secure electrified mortise lock featuring an outside grip that remains locked when de-energized. This model includes a request-to-exit monitor, lacks a cylinder override, and comes as a lever x lever body only. It is field reversible and finished in US26D satin chrome, designed for high-security applications.

ML20907 x SEC

• Latchbolt by grip either side only when lock is energized.
  
• Outside grip locked when lock is not energized.
  
• Inside grip always free.
  
• Auxiliary latch deadlocks latchbolt.
• Locked when power is off and unlocked when the power is on.

M92 - Request to Exit Monitor
Request to Exit monitoring is a SPDT switch which monitors the activation of the trim. (Both levers activate switch)