Door Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack White
Door Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack White
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Door Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack White

4.5 stars out of 104 reviews
(4.5)|
104 ratings
Door Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack WhiteDoor Stopper Security Bar 2 in 1 Adjustable Door Knob Jammer Sliding Door Bar White Door Jammer 300 lbs Force 40 Adjustments Guard Dog SecurityDoor Stopper Security Bar 2 in 1 Adjustable Door Knob Jammer Sliding Door Bar White 2 pack Door Jammer 300 lbs Force 40 Adjustments Guard Dog SecuritDoor Stopper Security Bar 2 in 1 Adjustable Door Knob Jammer Sliding Door Bar 300 lbs of Force by Guard Dog SecurityDoor Stopper Security Bar 2 in 1 Adjustable Door Knob Jammer Sliding Door Bar Black Door Jammer 300 lbs Force 40 Adjustments Guard Dog Security
Actual Color:1 Pack White
1 Pack Black, $29.99
$149.95/lb
selected, 1 Pack White, $29.99
2 Pack Black, $56.99
2 Pack White, $56.99

Key item features

  • 2-in-1 Design: Guard Dog Security Door Jammer works as both a door jammer and a sliding door bar, providing versatile home security.
  • Strong Force Resistance: Can withstand up to 300 lbs of force, offering robust protection against intruders and forced entry.
  • Compact and Portable: Measuring 29 x 3 x 2.75 inches, it is lightweight and easy to position for quick and effective security.
  • Durable Construction: Made from high-quality materials, this door jammer is built to last, providing long-term home security.
  • Easy Installation: Simple to set up with no tools required, offering convenient and immediate enhancement to your home’s safety.
Current price is $29.99
Price when purchased online
  • Free 90-day returns

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Columbus, 43215
Arrives by Sat, Feb 14
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Order within 9 hr 19 min
Sold by Lexage Corporation
Fulfilled by Walmart
4.4524421593830334 stars out of 5, based on 389 seller reviews(4.5)
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Door Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack White
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Door Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack White
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Comparison Chart:
Doorstop typeSliding StopperDoor Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack WhiteSliding StopperFLY HAWK Sliding Door Security Bar & Door/Window, 1 Pack Door Stopper Security Bar, 28-45Inch Door Jam Adjustable for Apartment Bedroom,BlackSecurity Door StoppersUnityProtect Door Stopper Set of 3 & Door Security Bar with Alarm and Portable Lock - GreySecurity Door StoppersDoor Stopper Security Alarm,Upgraded Portable 120 Loud Entrance Alert Door Stop Alarm,Great Gift for Travel Home Apartment House (1 Pack)Security Door StoppersDoorJammer Portable Door Lock Brace for Travel Security and Personal Protection DJ3
Mount typeWall MountDoor Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack WhiteFloorFLY HAWK Sliding Door Security Bar & Door/Window, 1 Pack Door Stopper Security Bar, 28-45Inch Door Jam Adjustable for Apartment Bedroom,BlackDoorUnityProtect Door Stopper Set of 3 & Door Security Bar with Alarm and Portable Lock - GreyFloorDoor Stopper Security Alarm,Upgraded Portable 120 Loud Entrance Alert Door Stop Alarm,Great Gift for Travel Home Apartment House (1 Pack)DoorDoorJammer Portable Door Lock Brace for Travel Security and Personal Protection DJ3
FeaturesAdjustableDoor Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack WhiteAdjustableFLY HAWK Sliding Door Security Bar & Door/Window, 1 Pack Door Stopper Security Bar, 28-45Inch Door Jam Adjustable for Apartment Bedroom,BlackHome SecurityUnityProtect Door Stopper Set of 3 & Door Security Bar with Alarm and Portable Lock - GreyWaterproofDoor Stopper Security Alarm,Upgraded Portable 120 Loud Entrance Alert Door Stop Alarm,Great Gift for Travel Home Apartment House (1 Pack)AdjustableDoorJammer Portable Door Lock Brace for Travel Security and Personal Protection DJ3
MaterialStainless SteelDoor Stopper Security Bar, 2-in-1 Adjustable Door Steel Jammer, 300 lbs of Force, by Guard Dog Security, 1 pack Whitehigh-grade ironFLY HAWK Sliding Door Security Bar & Door/Window, 1 Pack Door Stopper Security Bar, 28-45Inch Door Jam Adjustable for Apartment Bedroom,BlackStainless SteelUnityProtect Door Stopper Set of 3 & Door Security Bar with Alarm and Portable Lock - GreyStainless SteelDoor Stopper Security Alarm,Upgraded Portable 120 Loud Entrance Alert Door Stop Alarm,Great Gift for Travel Home Apartment House (1 Pack)AluminumDoorJammer Portable Door Lock Brace for Travel Security and Personal Protection DJ3
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Customer ratings & reviews

4.5 out of 5 stars
stars104 ratings42 reviews
How item rating is calculated
  1. 5 stars77% (80)
  2. 4 stars11% (11)
  3. 3 stars5% (5)
  4. 2 stars1% (1)
  5. 1 star7% (7)

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Showing 1-3 of 42 reviews

Aug 6, 2025
anonymous
Item details
Color: 1 Pack Black
Sold byLexage CorporationDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Purchased this to secure a 2nd door. Once receiving it I realized it was heavy duty and stronger than the one Ive owned for years. Will be purchasing another.

Incentivized Review
Helpful?3XSP1I5ZJL3C737513187
Jul 1, 2025
Joy
Top Reviewer
Item details
Color: 1 Pack White
Sold byLexage CorporationDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Guard Dog Security Bar

The Dog Security bar is sturdy and easy to use. We tried and were unable to open the door with this in place. It's also easy to move when you are ready to go out.

Helpful?3XSP1I5ZJL3C737513187
Aug 19, 2025
Nancy
Item details
Color: 2 Pack White
Sold and shipped byLexage Corporation
5 out of 5 stars review

Verified Purchase

Sturdy

I use this for a door. It was easy to adjust the height. And easy to place at the door and remove when needing to use the door. Sturdy metal pole, with the ends made of rubber so no scratches.

Incentivized Review
Helpful?3XSP1I5ZJL3C737513187