Door Stopper Security Bar with Alarm, 2-in-1 Adjustable Steel Sliding Door Bar, White, 300 lbs of Force, by Guard Dog Security
Door Stopper Security Bar with Alarm, 2-in-1 Adjustable Steel Sliding Door Bar, White, 300 lbs of Force, by Guard Dog Security
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Door Stopper Security Bar with Alarm, 2-in-1 Adjustable Steel Sliding Door Bar, White, 300 lbs of Force, by Guard Dog Security

Door Stopper Security Bar with Alarm, 2-in-1 Adjustable Steel Sliding Door Bar, White, 300 lbs of Force, by Guard Dog SecurityDoor Stopper Security Bar Alarm 2 in 1 Adjustable Door Knob Jammer Sliding Door Bar White Door Jammer 300 lbs Force 40 Adjustments Guard Dog SecurityDoor Stopper Security Bar Alarm 2 in 1 Adjustable Door Knob Jammer Sliding Door Bar Black Door Jammer 300 lbs Force 40 Adjustments Guard Dog Security
Actual Color:White

Key item features

  • PORTABLE FOR TRAVEL OR HOME: Features 40 adjustments to fit various door sizes and types, ensuring a perfect fit and maximum protection.
  • EXTRA LOUD ALARM: Equipped with a loud alarm to alert you of any forced entry attempts, providing an additional layer of security.
  • EASY POSITIONING: Measuring 29 x 3 x 2.75 inches, it is lightweight and easy to position for quick and effective security.
  • DURABLE AND RELIABLE: Made from high-quality materials, this door jammer is built to last, providing long-term home security.
  • 2-IN-1 FUNCTIONALITY: Simple to set up with no tools required, offering convenient and immediate enhancement to your home’s safety.
Current price is $49.99
Price when purchased online
  • Free shipping
  • Free 90-day returns

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Arrives by Fri, Jun 5
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Sold by Lexage CorporationPro Seller
Fulfilled by Walmart
4.488938053097345 stars out of 5, based on 452 seller reviews(4.5)
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About this item

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Customer ratings & reviews

4.5 out of 5 stars
stars46 ratings24 reviews
How item rating is calculated
  1. 5 stars76% (35)
  2. 4 stars13% (6)
  3. 3 stars4% (2)
  4. 2 stars2% (1)
  5. 1 star4% (2)
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Showing 1-3 of 24 reviews

Jan 10, 2026
robin
Item details
Color: Black
Sold byLexage CorporationDelivered byWalmart
5 out of 5 stars review

Verified Purchase

This is a great product, I put it on my back door that has a dog door in it, for added protection. I'm 60 and my parents are in their late 80's.

Incentivized Review
Helpful?2ZS1RYS3QGHS733797811
Nov 21, 2025
Larry
Item details
Color: Black
Sold byLexage CorporationDelivered byWalmart
5 out of 5 stars review

Verified Purchase

This was exactly what I needed works perfectly good and well recommended to others. Thank you and God bless.

Incentivized Review
Helpful?2ZS1RYS3QGHS733797811
May 17, 2025
Lamond
Item details
Color: Black
Sold byLexage CorporationDelivered byWalmart
5 out of 5 stars review

Verified Purchase

alarm safery time alert

it was perfect. the alarm worked off vibration well. barely touch yhe hsndle on the other side it eould go off. sturdy design , look for battery replacement soon.

Incentivized Review
Helpful?2ZS1RYS3QGHS733797811