Manufacturer: Corbin Russwin Inc.
Product Description: Corbin Mortise Dormitory or Entrance Lock
Lock Function: Dormitory/Entrance
Lever: Newport Cast/ Escutcheon: Wrought
Finish: Satin Stainless Steel
Latchbolt by grip either side unless outside grip locked by projection of deadbolt.
Deadbolt thrown or retracted by key outside or by thumbturn grip inside.
Inside grip simultaneously retracts latchbolt and deadbolt and unlocks outside grip.
Inside grip always free.