MARKS Mortise Deadlock with MUL-T-LOCK Interactive+ Cylinder

MUL-T-LOCK Bright Brass Finish MUL-T-LOCK Satin Chrome Finish

Backset is the measurement from the door’s edge to the center of the hole bored for the doorknobs or cylinder.

MUL-T-LOCK Backset

Different: Each product in a system is operated by only its own individual key.

Alike: Multiple products in a system is operated by one key.

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Face plate:
  • 1 1/16"W x 4 5/8"H (27 mm x 117 mm)
Strike plate:
  • 1 1/8"W x 3 1/8"H (29 mm x 79 mm)
In the box:
  • Lock body
  • Strike plate
  • Mounting screws
  • Cylinder
MTL600 (Interactive+)
  • Return for refund within: 30 days
  • Return for replacement within: 30 day
  • Restocking fee: up to 20%
  • Please contact us to get RMA. All returned products must be in original condition and shipped out within 3 business days after getting RMA.