14 best door lock jammer for 2021

We spent many hours on research and managed to find top 14 door lock jammer that is best suitable for you. This review is based on reliable sources, product specs, and hundreds of customer reviews. In this article, were going to highlight the main features of the best door lock jammer and why they are important when it comes to choosing the right one.

Best door lock jammer

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Best door lock jammer reviews

1. Defender Security Bronze U 11126 Door Reinforcement Lock Add Extra, High Security to Your Home and Prevent Unauthorized Entry 3 Stop, Aluminum Construction Anodized Finish

Feature

KEEP YOUR HOME SAFE Designed to withstand 800 lbs. of force, this U 11126 bronze finish door reinforcement lock helps to prevent doors from being kicked in, increasing your home security and keeping you and your family safe!
EASY INSTALLATION The included 3 hardened screws make installation a breeze extra security and peace of mind can be achieved in just minutes!
ADDITIONAL HOME SECURITY - Use this bronze anodized finish high security door reinforcement lock for additional home security on any swing-in door of any door thickness. It helps to ensure any door cannot be opened from the outside.
CHILD-SAFE AND TAMPER-RESISTANT This Defender Security door blocker by Prime-Line has a spring-loaded design that is both child-safe and tamper-resistant. It can be installed higher on the door where your children cant reach! Plus, not only can doors not be kicked in by intruders, it protects against lock picking and bumping while in the locked position.
WATCH THE VIDEO ON THIS PAGE for installation tips and operating instructions.

2. Master Lock 265D Door Security Bar, Pack of 1, White

Feature

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 design is portable and compact making it easy to store and ideal for travel, providing enhanced security in hotels or on vacation
Door security bar is adjustable from 27.5 in. (70 cm) to 42 in. (1 m) in length to fit most standard doors and sliding patio doors; Top door knob jam is easily removed for sliding door applications
Made with heavy duty 20-gauge steel for strength and security; Pivoting ball joint ensures door security bar has full contact with floor for secure fit while padded foot provides a strong grip without scratching
No tools required, simply adjust the bar length using the release button, prop under door knob and easily adjusted as needed

3. Brinks 675-83001 Commercial Door Security Bar

Feature

20 gauge heavy duty steel tube construction
Adjustable
Swivel base
Lifetime warranty

4. The Door Bull - Door Barricade Lock Out Security Device, Add Extra, High Security to Your Home - an Innovative Solution from The Law Enforcement Experts

Feature

THE DOOR BULL STOPS THEM: It's stronger and powerful, it helps your door frame do its job by distributing the force more evenly, and at the appropriate angles. DO NOT settle for old fashioned, ugly and oversized door bars!
STRONG & SMART - Superior-grade, aluminum construction. It spreads force across more of your door frame. SUPER EASY TO USE
EASY INSTALLATION - Super quick DIY installation on most doors. Works on most (inward-opening) doors as-is. This security device is designed for the single door only and does not work for the double door
PATENTED DESIGN: When 3 cops saw too much tragedy from normal locks, they invented something new. Now, professionally engineered lock can be yours
KEEP LOVED ONES AND YOURSELF SAFE: When purchasing The Door Bull, not only are you protecting your home, business, or school, but you increase the protection of the entire neighborhood - preventing more tragedy.

5. Securityman 2-in-1 Door Stopper Security Bar with Alarm & Sliding Door Security Bar with 120db Loud Alert Siren - Durable & Rugged Iron, Sturdy on Most Floors & Windows (Protects Against Scratches)

Feature

EXTREMELY LOUD SIREN: Due to the sensitive vibration sensor and 120db alarm attachment, you and your loved ones will be kept safe and alerted (up to 1000ft away) if any intruders attempt to tamper with a door or window etc.
2-IN-1 DOOR STOPPER SECURITY & SLIDING DOOR JAMMER: Use this device for two different purposes with easy interchangeable caps for hinged doors and sliding door/window
DOOR STOP SECURITY BAR: Angled rubber bottom that assures full contact and strong grip on all types of floors without scratching them
ADJUSTABLE AND DURABLE: Bar can be adjusted between 22. 25"-43. 7" and constructed of high grade iron to withstand 350 pounds of pressure *please note: the sliding door caps decrease the maximum length to 39. 25"
EASY TO USE: Easily props under door knob and easy to remove. Security bar can also be easily adjusted.
WHAT'S INCLUDED: Security Bar (2 parts), 120db Alarm Attachment, 9 Volt Battery (lasts up to a year), Door Caps (2pcs), Sliding Patio Door & Window Caps (2pcs), User Guide, 12 Month , & Friendly Customer Support

6. Addalock - (1 Piece ) The Original Portable Door Lock, Travel Lock, AirBNB Lock, School Lockdown Lock

Feature

The original portable door lock: Addalock is a portable door lock that can be used on most doors that are hinged and swing inwards. Our home security door lock is designed to offer additional safety, security, and privacy in your space.
Safety at home: The Addalock door lock provides additional safety and privacy while youre home. This lock installs in seconds without tools and can be used for apartment security, as child safety locks and is great for a secure college dorm room.
Safety on the go: Take it with you when you travel whether you are in a hotel, staying at an AirBNB or any other short term rental. Keep one in your travel bag and always stay safe with your travel lock while on vacation or on a business trip.
Authentic Addalock: The Addalock Original Portable Door Lock has a metal body that is engraved with the add-A-lock logo and comes with a red addalock storage pouch. This is how you know you have the real and original Addalock portable door lock.
Who we are: We are Rishon Enterprises Inc., the creators of The Original Addalock and the Burglabar. We have focused our time and efforts on promoting and bringing attention to safety, security and privacy for your everyday life, home or away.

7. South Main Hardware Security Bar

Feature

Prevent unwanted forced entry
Made from durable steel construction
Removable head for sliding door application
Adjusts from 29"-45" ; Max. length when fully extended for use with sliding door is 41.75"
Rotating foot with rubber sole

8. Securityman Constructed of High Grade Iron (SECURITYBAR) 2-in-1 Adjustable Security Lock Bar Jam & Sliding Door Jammer, White

Feature

DOOR STOPPER SECURITY BAR & SLIDING DOOR SECURITY BAR: Use this device for two different purposes with easy interchangeable caps for hinged doors and sliding door/window. Perfect for home, apartment, or dorms.
EXTRA PROTECTION FOR YOUR DOOR: Add an extra layer of protection for your home with a door jammer. Angled rubber bottom assures full contact and strong grip on all types of floors without scratching them.
ADJUSTABLE AND DURABLE: Door jammer can be adjusted between 22. 25"-43. 7" and constructed of high grade iron to withstand 350 pounds of pressure. (Please note: the sliding glass door lock caps decrease the maximum length to 39. 25")
EASY TO USE & SETUP: Whether used as a patio door security bar or door jam, install takes just seconds and instantly adds an extra layer of protection! Easily props under the door knob and easy to remove. Door blocker rod can also be easily adjusted.
WHAT'S INCLUDED: Your satisfaction matters, therefore enjoy 1 year and LIFETIME SUPPORT. Door Security Bar (2 parts), Door Caps (2pcs), Sliding Patio Door & Window Caps (2pcs), User Guide.

9. Securityman 2-in-1 Adjustable Door Knob Jammer & Sliding Patio Door Security Bar - Great for Home or Apartment Security - Constructed of High Grade Iron (Black)

Feature

2-in-1 Door Stopper Security Bar & Sliding Door Lock Bar: Use this device for two different purposes with easily interchangeable caps for hinged doors and sliding door/window
SECURITY BAR: Angled rubber bottom assures full contact and a strong brace on all types of floors without scratching them as well as all door knob types including french doors
ADJUSTABLE AND DURABLE: Bar can be adjusted between 18.25" to 47.50" and constructed of high grade iron to withstand 400 pounds of pressure *please note: the sliding door caps decrease the maximum length to 46.50"
EASY TO USE: Easily props under door knob and easy to remove. Security burglar bar can also be easily adjusted
WHAT'S INCLUDED: Security Safety Bar (3 parts), Door Caps (2pcs), Sliding Patio Door & Window Caps (2pcs), User Guide, 12 Month Warranty, & Friendly Customer Support

10. DoorJammer Portable Door Lock Brace for Home Security and Personal Protection (DJ4LD Lockdown (XL Edition))

Feature

DOORJAMMER LOCKDOWN - It's a portable, industrial strength door security device that prevents unwanted entry. It takes just moments to fit to any standard internal door, without the use of any tools. Once fitted, it uses displacement of force to barricade the door against an attempt at forced entry.
TRIED AND TESTED - At twice the size and a height of 192mm (7.5"), Lockdown is the heavy-duty big brother of award-winning travel safety device DoorJammer.
DESIGNED FOR COMMERCIAL USE - Created for emergency deployment in public buildings, schools, offices or hotels, this is the last word in portable stopping power.
QUICK SETUP - Takes only seconds to install and remove. No tools are required to implement this revolutionary home security device. In case of emergency, you can easily remove the DoorJammer with an upward lifting motion.
VERSATILE - Compatible with all types of flooring, the innovative system of hinges and angles anchor the DoorJammer firmly to carpeted, tiled and laminate floors when outside pressure is exerted on the door.

11. Portable Door Lock, Travel Door Lock, Hotel Motel Door Lock, Door Jammer, Apartment Security, Door Barricade, Bedroom Door Lock, Door Security Device, Porta-Lock by ToolsGold

Feature

1-PIECE - Portable Door Lock with less moving parts more Heavy Duty
HEAVY DUTY- Thicker Stainless steel than other competitors and stronger than competitors
TRAVEL SIZE- Use at a hotel, motel, Airbnb, Anywhere that has a door!
PORTABLE SAFETY- Use for a door barricade at a School shooting or Lock yourself in a room
Will it fit my door? Use three cards (Shown in picture) to check the space between the door.

12. COOLOUS Door Jammer Door Stopper Door Security Devices Portable Door Lock Brace for Bedroom Hotel Home Bar and Personal Protection Device Lockdown

Feature

Universal compatibilityCompatible with all types of flooring,the innovative system of hinges and angles anchor the door stopper firmly to carpeted, tiled and laminate floors when outside pressure is exerted on the door.fully adjustable extension foot corresponding to the gap.NOTEThe best use door gap size is 0.19-1.18.
Carry-on protectionWhether you're at home, at the office, at school or on vacation.you can carry this product with you.very light but hard material can protect your safety.
The hardest material:After years of research, we have produced this product. Small but very hard material. Don't worry about your safety, it can firmly hold the door.In case of emergency, you can easily remove the DoorJammer with an upward motion.
Easy to useWhether you are an adult or a child,you can use it easily.position the Door Blocker with the bottom flange under the door, directly below the door handle.adjust the foot so the Door Stopper is tightly fitted. Test the door, to make sure the Door Stopper is securely positioned.
12-Month warrantyagainst manufacturer defects we insist on the highest quality materials and manufacturing processes to bring you this superior home security device. Your peace of mind is imperative

13. Portable Door Lock,Travel Lock, AirBNB Lock,Safety Lock for Travel,Hotel,Home,Apartment (1)

Feature

Portable For Travel- Our door lock is portable,small enough to carry in pocket or handbag, very suitable safety door lock for travel . Whether in Airbnb, Hotels, Apartments, Dormitories, Bathrooms, Bedrooms.
Easy To Use- You just need put the door security device in the door jam. Close the door and press the button and lock the door.
Perfect Portable Lock- Portable door lock provide more security for you especially when travel and stay in hotel. It's small but will perfect hold your door shut firmly. Prevent the sudden Come of strangers.
Sturdy &Heavy Duty- Portable door lock is made of heavy duty steel material,sturdy and thicker Stainless steel than other competitors and stronger than competitors.
Good Safe Security- When you are travel alone,it will help you keep safe in a hotel,very convenient.You need only lock the door with this door lock in the hotel.

14. Travel Door Lock for Hotel Rooms Apartment Locks Home Security Defender Door Lock Latch Extra Door Locker from Inside Hotel Safety Door Locks for Travelers Portable Lock for Door Security Devices

Feature

IDEAL LOCK for ADDED PROTECTION door lock adds extra security to your room and prevents unauthorized entry, especially when traveling and staying in hotels. It's small but will hold your door shut firmly. Keep those pesty intruders away with Winonly superior travel lock kit . Add extra lock to provide an additional layer of security and peace of mind .
PERFECT FOR TRAVEL Small enough to carry in pocket or handbag, this is a very handy device to have when not at home.Keep ones dignity intact. Add a portable door lock to provide effective safety and protection for Hotels, Apartments, Dormitories, Bathrooms, Bedrooms.
EASY TO USE & SAFER DESIGNNo need to nail or screw into anything, just put the medal part goes into the hole on the door jam then you close the door, take the gun handle and insert into the lock in place, then no one could get in and in case of an emergency you could remove the lock in seconds in the dark! Add a portable door lock to provide you with a strong sense of safety.
STRONGER & SMOOTH TOUCHWinonly travel door lock is upgraded with better performance and durability. Portable door lock made of heavy duty steel, the solid door lock are guaranteed to remain as good as new for a very long time. Used the latest electroplating and polishing technology to ensure a perfect smooth touch , avoid any injury while using door lock. Provides secondary security for travelerscollege studentssinglesat-home Moms.
WARRANTY THAT WONT FAIL YOUPortable travel door locks are warranted against manufacturing defects. In any case are Winonly responsible for user related damage or damage incurred during installation. Warranty is valid if door locks are subjected to abnormal conditions, misapplication or abuse.The portable travel lock brings you additional safety, security and privacy.

Conclusion

All above are our suggestions for door lock jammer. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using door lock jammer with us by comment in this post. Thank you!