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The Ultimate Lock MLI 4000 Commercial Deadbolt
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The Ultimate Lock MLI 4000 Commercial Deadbolt

The Ultimate Lock MLI 4000 Commercial Deadbolt

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7 days or less
9 days or less
10 days or less
British Columbia
12 days or less
*This product is a special order item and available to purchase online or by speaking to an associate at this selected store. Choose from store pick-up or home delivery. Standard charges apply for home delivery. (learn more)

Product Description

Available while supplies last.
Uses existing deadbolt.

The Ultimate Lock Commercial Deadbolt 

  • Works with right and left hand swing doors
  • Secondary on command locking pin renders working key useless
  • Mounts to interior doors and fits repair, remodel or original construction
  • Paintable Cover
  • Help prevents assaults, protects occupants and personal property
  • Integration with door frame and jamb helps prevents breakage
  • Includes patented technology to prevent bumping and lock picking
  • Adaptable to existing alarm systems
  • Can be installed on interior doors to create a safe room
  • The commercial series can withstand up to 8,000 lbs. of force (40x’s a standard deadbolt lock) and is commonly used for doors in warehouses, government buildings, garages, and backdoors
  • Uses existing deadbolts, relieving the need of re-keying commercial building doors
  • Backset: 2-3/8" & 2-3/4"
  • Door Thickness: 1-1/2" - 1-3/4"
Materials:Polycarbonate, Steel
helpBoxDeadbolt Type
Choose between either a Double Cylinder, a Single Cylinder or an electronic deadbolt. A Double Cylinder is keyed on both the inside and outside, while a Single Cylinder is keyed on the outside but a thumb turn on the inside.

Deadbolt TypeSingle Cylinder
helpBoxDoor Bolt Types
We offer many different types of door bolts that help with home security.

Door Bolt TypesBarrel Bolt
helpBoxDoor Thickness
Knowing the thickness of the door is crucial when installing door hardware.

Door Thickness1 1/2-in to 1 3/4-in

Dimensions & Weights 

Projection:2¼ inches
Height:2.13 inches


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Additional Details

Mfr Part #
Group # 1485377
Category Deadbolts - 718
Style - 0
Sales Rank 137

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