Standard operation, key locks and unlocks thumbturn. Optional operation, key unlocks thumbturn, re-locks when key is removed. This operation is created by changing the cylinder plate included with...
Thumbturn control has a forged brass 7/8 In. (22 mm) thick escutcheon. Often used with DT trim or pull. An NL cylnder plate is included for thumbturn operation only when key is used. BE blank...
376T US10B Von Duprin Exit Device TrimStandard operation, key locks and unlocks thumbturn. Optional operation, key unlocks thumbturn, re-locks when key is removed. This operation is created by...