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Satin chrome steel latch protector with interlocking brackets

Tuff Stuff

Tuff Stuff MDK306DC Satin Chrome 26D Door Lock

SKU CH-GK3H-A5KYA MPN MDK306DC

A 6-inch steel latch protector with interlocking brackets secures in-swinging doors against forced entry in residential, commercial and industrial settings

  • Lock keyingKeyed Different
  • Surface finishSatin Chrome
  • Sold asBox
  • Satin Chrome 26D finish resists wear and corrosion
  • Six-inch steel protector shields latch from forced entry
  • Interlocking brackets reinforce door frame against kick-in attacks
  • Keyed-different cylinders provide individual access control per door
  • Includes mounting screws for quick installation on in-swinging doors

Latch Protector for In-Swinging Doors

This steel interlocking latch protector mounts on the pull side of in-swinging doors to shield the latch from forced-entry attacks. The 6-inch plate uses overlapping brackets that engage when the door is closed, reinforcing the strike area. It is supplied with mounting screws and finished in satin chrome 26D for corrosion resistance. Suitable for residential, commercial and industrial installations.

Who Should Use This

Property owners and facility managers who need to harden existing in-swinging doors against kick-in or pry-bar attempts will benefit from the interlocking design. The protector is keyed different and does not replace or integrate with the existing lock cylinder. It is not intended for out-swinging doors, sliding doors or any application where the door swings away from the protected side.

Critical Fit Requirement

The device only functions on in-swinging doors because the interlocking brackets must engage the frame on the pull side. Verify the door swings into the secured space before ordering; the hardware will not protect an out-swinging configuration.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 92% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameEm-D-Kay
Model nameMDK306DC
Size & build
Surface finishSatin Chrome
More details
Lock keyingKeyed Different

Questions about this item

How far does the 6" interlocking latch protector extend across the door edge?

The protector spans 6 inches along the door edge with interlocking brackets that shield the latch area from forced entry attempts.

Does the satin chrome finish resist heat buildup or discoloration from constant door operation?

The satin chrome 26D finish is a durable steel coating designed for heavy daily use on residential, commercial and industrial doors without special heat concerns.

Will the included screws work with my existing door thickness and frame material?

The package comes with mounting screws for standard installation on in-swinging doors; verify your door thickness matches typical residential or commercial specs before fitting.

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