Brookline Industries • 1624 South Clinton Street • Chicago, Illinois USA 60616

Model M3453
ANSI No. F20
Description Entry with Deadbolt
Function Detail
  • Latchbolt by Trim Either Side, Except when Outside Trim Locked by Toggle or Projected Deadbolt by Key or Outside or Turn Inside
  • Key Outside Retracts Deadbolt and Latchbolt
  • Inside Trim Retracts Deadbolt and Latchbolt
  • Outside Trim Remains Locked
  • When Outside Deadbolt Retracted Toggle Unlocks Outside Trim
  • Inside Trim always Free
M3000 3453