Master Lock Compact Door Stopper Folding Security Bar, Adjustable for Hinged and Sliding Doors, White, 270EC


Door Stopper Installation for Hinged Doors

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door stoppers, door stopper, sliding door security bar, door security, door security bar, 270D

door stoppers, door stopper, sliding door security bar, door security, door security bar, 270D

Step 1

Measure distance from center of doorknob to floor to identify knob height. Unfold door bar and position yoke under doorknob with "Master" logo facing outward.

Step 2

Remove pins to adjust length of door bar. For optimum security, adjust top and bottom sections evenly. Re-insert pins to secure. Position padded foot distanced from door based on knob height:

27-31 in. Knob Height; 8-9 in. Foot Distance from Door

31-35 in. Knob Height; 9-10 in. Foot Distance from Door

35-39 in. Knob Height; 11-12 in. Foot Distance from Door

39-43 in. Knob Height; 13-14 in. Foot Distance from Door

Step 3

With rubber pad flat on floor, lightly tap the front of the foot to tension the door bar. With the door unlocked, pull to ensure the door bar is securely in place.

Do not place on loose rugs or floor mats.

Door Stopper Installation for Sliding Doors

door stoppers, door stopper, sliding door security bar, door security, door security bar, 270D

door stoppers, door stopper, sliding door security bar, door security, door security bar, 270D

door stoppers, door stopper, sliding door security bar, door security, door security bar, 270D

Step 1

Remove yoke and foot by releasing pins from top and bottom of door bar. Unfold door bar and place in center of door track.

Step 2

Remove pins to adjust length of door security bar. For optimum security, adjust top and bottom sections evenly. Re-insert pins to secure.

Step 3

With the door unlocked, pull to ensure the door bar is securely in place.


About this item

  • Heavy duty, dual-function door security bar prevents forced entry on hinged, patio and sliding doors; Door stopper security bar is intended for indoor use
  • Door security bar features innovative folding design for compact storage and portability, Adjusts from 25-1/2in to 43-1/2in for use on most hinged and sliding doors
  • Adjusts up to 43-1/2 in. (1.1 m) for hinged doors, and extends up to 39 in. (1 m.) for sliding doors; Flexible handle strap adjusts for secure and convenient storage
  • Made with heavy duty 20-gauge steel for strength and security; Pivoting rubber grips ensure strong hold without scratching or damaging doors and floors
  • No tools are required for installation, simply follow three steps for use on both hinged and sliding doors
  • Ideal for home and apartment (entry doors, interior doors, garage access doors), student dorms, and travel