Add to Cart. I ordered the extral large version of the door jammer (dj4ld-xl) but the bolt that braces the device against the floor is NOT long. 6 out of 5 stars 43,502. K. It prevents the door from being pushed open from the outside, offering an extra layer of security. Best Affordable door jammer Sale. [Portable & light weight] Great portable door lock for travel weighs only 6. 25” for windows or patio doors due to the sliding glass door lock caps being shorter. Currently unavailable. $62. Police-accredited and used by schools across the US. 99 4. The HAVEN Lockdown uses a smart technology system which allows multiple users to have responsibility over the door-locking device in a variety of ways, whilst the Classroom Guardian has a traditional. $25. Maquina is an ancient china company that has become a famous american icon. Door Stopper. So light and compact it fits in your bag or pocket, DoorJammer goes. After hours researching and comparing all models on the market, we find out Top 15 Best Door Jammer Security Lock of 2023. Date of experience: January 29, 2019. "You think everything. 95. KUOGO Easy Install Security Portable Door Lock, 2-Pack; 8. With twice the strength of our standard door bar, this compact door jammer is adjustable and protects hinged, sliding, patio and hotel doors. Flush Bolt. 99 $. 99 ($15. Following this, Von Saint worked with the Penn Elcom Group to refine, manufacture and distribute DoorJammer all over the world expanding its application exponentially. Cash On DeliveryTeacherLock™ classroom door lock is a school safety product that was created by educators for educators. We are delighted that DoorJammer has been accredited by Secured by. 99 $30. 5 out of 5 stars 146 1 offer from $15. 0 out of 5 stars 783 ratings DoorJammer requires a minimum 3mm gap under a door to fit - most uPVC doors do not have this gap. Owner. Portable Door Closer Jammer Lockdown Lock-Security Device For Travel Hotel Door. Or fastest delivery Fri, Sep 1. The travel and tourism industry has taken a huge hit since lockdown began and is now among the world’s most affected with an estimated loss of one billion international tourist arrivals and an 80% drop in airline flights according to a new United Nations study. 9 out of 5 stars 240 ratings-13% $27. HELEMAN TSA Compliant Portable Door Lock; 7. com. Security Door Stopper for Front Door Window from Inside, Door Lock Stick Security for Patio, Door Jammer Bar, 2 Pack. 66. This door holder can be fixed on the wall. Purchase the Patlock Security Lock for French Doors Here. Wood Doors ONLY, No Metal Doors! NIGHTLOCK® LOCKDOWN 2 – HOW IT WORKS: Utilizing the structural stability of the metal door frame, this model also withstands tremendous force but requires no floor mounting. 46lbs and Lockdown is 810g / 1. $3995. The award-winning DoorJammer Lockdown is the heavyweight door safety device to protect occupants during a threat. Read more about the Door Jammer. Limited time deal. Compare $ 5. 95. 99That’s why we proudly introduce ANCHOR – an innovative door security device, also known as an Active Crisis Device, meticulously designed by veteran S. Amazon. $2199. DoorJammer and DoorJammer Lockdown are go-anywhere, no-hassle door barricades that don't need a fitting tool or any door modification. com . List: $30. 1. A strong but subtle security option is to learn how to barricade a door by installing a three-part door barricade tool, which allows the door to fasten to a plate. Save 15%. This holds the door securely but will easily open from the inside with a quick pull in case of emergency. Strong and Secure: This heavy-duty steel door jammer provides a high-strength barrier to a home invasion. $22. This item: DoorJammer Lockdown Portable Door Lock Brace for Home Security and Personal Protection (DJ4LD - DoorJammer Lockdown (Heavyweight)) $69. 99 $ 25. 0 out of 5 stars 358 1 offer from $18. 1-3/4 in. Cost. Master Lock Dual Function Door Security Bar. FREE delivery Sun, Sept 17. co. If you have carpet in front of the door, these work great. This lock meets ADA Compliance Codes, and has a green and red occupancy indicator. Found the door jammer to be a great quick and easy solution to securing a classroom door during a lockdown situation. 99. Basic information: Company Name: Guangzhou Shiyalong Hardware Products Limited Product/ Service: Door hardware: door hinge, door lock, door bolt, door stopper and door handle; Furniture hardware: ball bearing slide, concealed hinge, drawer handle, piano hinge, cabinet support and hardware fitting; Number of Employees: 100-150 Trade & Market. DoorJammer requires a minimum 3mm gap under a door to fit - most uPVC doors do not have this gap. 4 out of 5 stars 120. Description [sg_popup id=”71″ event=”onload”] [/sg_popup] Nightlock®. However, the Travel Nursing industry has been instrumental in making sure hospitals are still working well, supporting healthcare across the USA. 99 $. . Notice on the sketch below how the Jimmi' Jammer® plate comes up behind the body of the lock and prevents it from being pushed into the door. Depending on the types of doors a school or commercial building may have, both of these locks have their benefits. FREE delivery Mon, Sep 4 on $25 of items shipped by Amazon. It was this unfortunately common situation that sparked the thought: "there. 99 Get it as soon as Friday, Nov 24XFORT® 4 Pack Door Jammer and Window Locks for uPVC Doors and Windows, French Doors Security Lock, Locking Sash Jammers for Double Glazed Doors & Windows, a Quick Low-Cost Home Security Solution. 99. Add sash jammers. Product Information: DoorJammer is the award-winning and police accredited portable door security device that prevents unwanted entry, fast. The Addalock travel door lock is portable and lightweight, and even comes with its own storage pouch. At just over 2 lb. BBB Start with. This school emergency door lock is a cost effective, easy to install school safety. sales@door-jammer. It is an award-winning and police-accredited tool designed to prevent unwanted forced entry quickly and effectively. 46lbs and Lockdown is 810g / 1. Wholesale Price iron security door bar Remote Control door stopper adjustable safty lock door brace jammer $1. Door Stoppers Security Bar 2 Pack - Heavy Duty Door Jammer - Adjustable Sliding Door Lock Bar - Door Barricade Security Bars for Window, Front Door, Patio Door, Apartment, Home, Hotel Room. and 6 In. Master Lock Compact Door Stopper Folding Security Bar, Adjustable for Hinged and Sliding Doors, White. Pros. 99. FREE delivery Thu, Nov 16 on $35 of items shipped by Amazon. Jammer Door Lock Alarm for Sliding Patio Doors and Sliding Windows. 90 (inc. The efficacy determines the circumstances! This would not work on my front door bc there is a 2 inch ledge that this could not fit. Addalock® (1 Piece) The Original Portable Door Lock, Travel Lock, AirBNB Lock, School Lockdown Lock. The upgraded door jammer, portable door lock with two different sizes of locking holes: 0. EDFRWWS Anti-Theft Hotel Door Lock Bolt Chain Kids Safety Security Home Lock (Gold) From $9. Small windows will only require one sash jammer to be fitted. But the RollJam has secretly stored away a second, still-usable code. Portable Door Lock for Travel - Improved Travel Door Lock Hotel Door Lock Apartment Security Device Door Jammer ozozo Silver. $161 at Amazon $147 at Home Depot. How It Works: DoorJammer‘s patented steel design allows it to work on almost any in-swinging door without a lock or. If you have further. . 5 inches. in: Buy Portable Door Lock,Safety Door Lock for Travel,Hotel Motel Door Lock,Door Jammer,Apartment Security,Door Barricade,Bedroom Door,Door Security Device,AirBNB,Dorm,School Lockdown Lock，with Luggage Tag online at low price in India on Amazon. 5% coupon applied at checkout Save 5% Details. DoorJammer requires a minimum 3mm gap under a door to fit - most uPVC doors do not have this gap. Backset. List Price: $30. 99. Portable Door Lock for Travel - Improved Stainless Steel hotel room Travel Door Locks Door Jammer for Hotel Rooms Apartment Home College Security Device (Silver) 41. It’s such an easy, simple tool to have at a public place or school to keep people safe in case a lockdown event occurs. 5 out of 5 stars 469. com for quantity discounts. American Door Jammer, Portable Door Lock for Home Defense, Travel. 00 with coupon. Deploys in seconds without needing tools or door modification. Door Security Bar Adjustable,19 to 52 Inch,2Pack 3 In 1 Door Stoppers Barricade Security Bar Onto Door Knob,Sliding Glass Door Lock Bar for Patio Door,Sliding Door,Window,Removable Security Jammer Bar. Single-button push-to. 0 pieces. 99. WINONLY Multi-Door No Drill Portable Door Lock; 10. As a result, they’re now being utilized by many households across the country! Buddybar Door Jammer Home Security Door Bar. Door jammer is constructed with 20-gauge steel for strength and security. Aug 16, 2015 - DoorJammer and DoorJammer Lockdown are portable door security devices with industry-topping strength, for use in schools during classroom lockdowns, homes, businesses and while travelling. Double Bore, 2-3/8 in. 4. See more ideas about door security devices, security device, public building. DoorJammer Lockdown is the award-winning and police accredited portable door security device that turns doors into barricades, fast. Sliding Glass Door Lock, 2 Pack Sliding Door Lock for Sliding Glass Doors, Sliding Windows, Patios Doors, Cabinet Doors for Baby and Pets Safety Proof Locks, No Drill. LEARN MORE. HAVEN Lockdown integrates one-motion unlocking. $15. FREE delivery Sat, Nov 25 on your first order. force from outside the door is redirected downwards, wedging DoorJammer firmly into the ground. . These tools typically consist of a height-adjustable security bar with a rounded end designed to fit. Deploys in seconds without needing tools or. 95 – USD $ 29. 7 out of 5 stars 26. Security Door Jammer Adjustable Sliding Patio master 265D Door Security Bar $3. Lowest price in 30 days. 99. Metal claws are inserted into the strike plate when the door is open. 99 $ 14. The doorframe spacer set is an optional product that helps to eliminate unusual gaps at the top of door to improve the performance of your DoorJammer or DoorJammer Lockdown. Buy on Amazon. 99 Get it by Wednesday, Nov 8Door Security Bar, Rerishom Door Stoppers Security bar,Heavy Duty Door Lock Security Door Jammer for Apartment, Hotel Room,Screen Door Hardware, 2 Pack. The bar adjusts from 25. 4L: Service type. 64. Shop Door Jammer - Find high-quality home security products designed to reinforce your door's resistance. Add to cart. It will work with all inward opening doors in the home or office, including UPVC doors, wooden doors, composite doors and patio doors. It is engineered with a foot that blocks the door from opening when pressure is applied from the outside. We would like to show you a description here but the site won’t allow us. 4. Even when door locks are compromised by gunfire, the door cannot be opened. Give us a call toll-free at 1-855-350-2321 for a custom Quotation! Weight. The Securian MX-3 is an innovative and versatile dual-position day and night door jammer, enabling you to secure your door in two positions. Intended for deployment in public buildings or buildings with a high room count where a situation requiring a total lockdown could occur. 4. Thanks! 🙏. force from outside the door is redirected downwards, wedging DoorJammer firmly into the ground. The chain lock was anchored in plaster and maintenance repaired it back in to plaster. Aug 3, 2022 - Explore TEMO RODRIGUEZ's board "235 INLINE 6 CHEVROLET ENGINE " on Pinterest. Typical cost per door for installation of the NIGHTLOCK Lockdown devices is $60 per door. 4 out of 5 stars 717Portable Security Door Jammer Door Stopper, Door Security Lock for Travel/Apartment/Safety Self Defense/Personal Protection, Aluminum Alloy Anti-Slip Door Lockdown Security Device (White) 3. Door Jammer Door Stopper, Portable Door Security Lock for Travel/Apartment/Safety Self Defense/Personal Protection, Aluminum Alloy Anti-Slip Door Lockdown Security Device (Red). Home Organization Tips. 1 out of 5 stars 631 Used in home defense, as a home security door lock, for Classroom lockdown emergencies, police operations and more. What To Know About Traveling After Lockdown Before the global pandemic of COVID-19 the travel industry was booming and many of us were saving for that beach holiday or perhaps preparing to finally visit relatives abroad. Gives DoorJammer extra height for fitting to doors that have a large gap between the floor and bottom of door. 5 out of 5 stars 2 ratings. List: $30. 99 $ 18 . 0:05. Deploys in seconds witho. Only 2 left in stock. Door Stoppers Security Bar 2 Pack - Heavy Duty Door Jammer - Adjustable Sliding Door Lock Bar - Door Barricade Security Bars for Window, Front Door, Patio Door, Apartment, Home, Hotel Room. $2260. One effective security measure is DoorJammer, a portable door security device designed to prevent forced entry and unauthorized access. The Original Portable Door Lock by Addalock. $2499. 0 out of 5 stars 359 1 offer from $18. 99 Door Security Bar Adjustable,19 to 52 Inch,3 in 1 Door Stoppers Barricade Security Bar onto Door Knob,Sliding Glass Door Lock Bar for Patio Door,Sliding Door,Window,Removable Security Jammer Bar. Free shipping. Reinforce the Door Hinges. TRIED AND TESTED - At twice the size and a height of 192mm (7. The Buddybar Door Jammer Is Simply The Strongest Home Security Bar On The Market. Deploys in seconds witho. Vanilla Overnight Oats. $19. Deadbolts/ flush bolts operate very similar to each other. Portable Door Lock for Travel - Improved Travel Door Lock Hotel Door Lock Apartment Security Device Door Jammer ozozo 4. How much does the Original DoorJammer Lockdown or Portable weigh? DoorJammer only weighs a little more than a mobile phone at just 210g / 0. Door Jammer Door Stopper, Portable Door Security Lock for Travel/Apartment/Safety Self Defense/Personal Protection, Aluminum Alloy Anti-Slip Door Lockdown Security Device (White) 284. NIGHTLOCK® FAQ - Commercial - NIGHTLOCK® FAQ - Commercial CLASSROOM AND WORKPLACE Do you offer volume discounts? Yes, for orders over 100 units the price drops to $10 off each units. Forget Standard Door Chains – Use a Strike Plate Lock Instead. Move Furniture in Front of the Door. See more ideas about door security devices, security device, public building. 284. Guard Dog Sliding Door Security Bar With Alarm. 99 ($20. 314. Single Bore, 2-3/8 in. com . $48. The DoorJammer is a simple way to prevent unwanted intrusions into any room and provide peace of mind. Mgaxyff Security Door Guard Lock,Heavy Duty. 5 × 9 × 2. Find many great new & used options and get the best deals for Door Jammer Lockdown Portable Lock Brace for Security DJ4LD HeavyDuty at the best online prices at eBay! Free shipping for many products!1 Door Jammer : Colour Red : Style Adjustable : Material Alloy Steel : Item Package Quantity 1 : Number of Pieces 1 : Mounting Type Door Mount :. $22. Door Security Bar-by Doorricade-Secure The Entire Width of Your Inward Opening Front Door-Safe Room-with a Proper Door Barricade Lock. Door Jammer. Visit the TURBRO Store. AMPLOCK is another highly trusted brand in the security business, and their RV/Trailer Coupler Lock offers a unique take on your trailer’s security. 1. DoorJammer and DoorJammer Lockdown are portable door security devices with industry-topping strength, for use in schools during classroom lockdowns, homes, businesses and while travelling. Compare. 9 out of 5 stars 331. 4. Delivering to Lebanon 66952 Choose location for most accurate options Tools & Home Improvement. 10% extra discount with Citibank. 99 (inc. FREE delivery Mon, Aug 28 on $25 of items shipped by Amazon. Heavy Weight Portable Door Jammer - At twice the size and a height of 7. Door Security Bar Door Stopper Security Bar Sliding Glass Door Lock Window Security Bars Heavy-Duty Door Jammer Keep Your Home Safe from Intruders,White 1Pack… 4. 99 $ 21 . There are 41 settings for height that are each 1/4″ apart. Twist the screw left (clockwise) until the foot is firm against the floor. com. Whitco Blaxland Swivel Turnbar 5 Pin Cylinder Pair (0) $53. USD $ 17. FREE delivery Fri, 1 Sept on your first eligible order to UK or Ireland. 1 out of 5 stars 1,381 $11. However, it works great on my back door. Replacement Extension Foot - DoorJammer: Portable. 0 out of 5 stars 1,406. 2. Think I will buy the original smaller model too for travelling. Visit the TURBRO Store. BBB Accredited Door and Gate Operating Devices near Victoria, BC. 4. . Adjusts from 27-1/2" - 42" to fit most standard doors and sliding patio doors. Doorjammer Lockdown. 00/Count) $10. 0 4. However, both can secure the door when the lock is compromised and withstand up to 1,000 pounds of direct force. The Buddybar is 8. 4. 8. The HAVEN Lockdown uses a smart technology system which allows multiple users to have responsibility over the door-locking device in a variety of ways, whilst the Classroom Guardian has a traditional approach of a practical barricade. Easy Install and Remove: Our door stoppers is easy to assemble one-handed, simply slide the yoke. $39. A door jammer is a simple alternative to DIY solutions for locking a door without a lock. DoorJammer Lockdown is the award-winning and police accredited portable door security device that turns doors into barricades, fast. 08. This item: Nightlock Security Lock Door Barricade Brushed Nickel. DoorJammer and DoorJammer Lockdown are portable door security devices with industry-topping strength, for use in schools during classroom lockdowns, homes, businesses and while travelling. 78lbs. Carry it onboard your flight – TSA Friendly. The modern-day seniors travel actively and are keen on exploring new horizons. During the long period of the Covid-19 pandemic lockdown, it may have been easy to forget the vulnerabilities that come with regular life. 99. 5"), Lockdown is the heavy-duty big brother of award-winning travel safety device Door Jammer. STEP 3: Use a door barricade. 695. How It Works: DoorJammer‘s patented steel design allows it to work on almost any in-swinging door without a lock or. $25. 99. $41. 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 4. 99For instance, door security bars such as the Buddybar Door Jammer are extremely effective against both forcible and unforced entry but probably aren’t allowed in carry-on bags, Kiser says. It also has a second version, DoorJammer Lockdown, which has a sturdier construction and boosts room security. FREE delivery Sat, Sep 23 on $25 of items shipped by Amazon. Use a Belt or Rope. Nightlock® Lockdown 2 can withstand tremendous force. It engages with the door to make it ten times more resistant to physical impact than its actual strength. It is engineered with a foot that blocks the door from opening when pressure is applied from the outside. This item: Door Jammer Door Stopper, Portable Door Security Lock for Travel/Apartment/Safety Self Defense/Personal Protection, Aluminum Alloy Anti-Slip Door Lockdown Security Device (Black) $23. However, the Travel Nursing industry has been instrumental in making sure hospitals are still working well, supporting healthcare across the USA. Amazon. A door security bar hinges on door knobs and prevents anyone from using the doorknob. √ Highly flexible for any height of doors. 99 $12. Its patented steel design works on almost any in-swinging door, even without a lock or handle and installs simply by turning the screw. We earn a commission if you make a purchase, at no. The heavyweight version is intended for commercial use in public buildings. 18. 97 $ 25. Locate the cause of the signal jamming on Streets of Tarkov Install a WI-FI Camera to watch the door Install a WI-FI Camera to watch the stairwell Survive and extract from the location +30,200 EXP Mechanic Rep +0. We Bought 2 Lockdown Door Jammer's They… We Bought 2 Lockdown Door Jammer's They work great, I am going to buy one more. Door Security Bar, Rerishom Door Stoppers Security bar,Heavy Duty Door Lock Security Door Jammer Door Stopper for Apartment, Hotel Room,Screen Door Hardware, 2 Pack. Installs in seconds with pressure and steel teeth locking mechanism which means no tools are. Bar Door Lock Door Hinge Portable Door Lock for Travel Portable Lock for Door Safety Door Buckle Chain Buckle Door Hasp Anti- Lock Silver Travel Security Door Hotel Door Add Now $ 7 91Securityman 2-in-1 Adjustable Door Knob Jammer. 99 $ 22. 2 every hour. x 10-7/8 in. With the Nightlock Lockdown at the floor level and acts as a DOOR JAMMER, it is out of reach. 5oz/185g, the door jammer fits easily in your luggage, backpack, or purse as a door security bar alternative. DoorJammer is user-friendly and can be installed without specialized knowledge. DoorJammer is a portable door security device that significantly enhances the security of almost any door. The Addalock travel door lock is portable and lightweight, and even comes with its own storage pouch. Simple, one motion egress options for use upon “all clear”. American Door Jammer, Portable Door Lock for Home Defense, Travel Door Lock for Motels, Hostels, B&B, Dorms, Door Security Lock for School Lockdowns, Door Security Bar, Quick Install Door Lock. AceMining Stainless Steel Portable Door Lock; 11. Portable Door Lock, Hotel Door Locks, Door Jammer Door Stopper, Anti-Theft Door. Nightlock Lockdown Alert sends emergency SMS notifications and links directly to enforcement personnel. 4. 99 $ 14. $ 1101. Date of experience: 13 September 2021Portable Door Lock for Travel - Travel Door Lock Hotel Motel Door Lock School Lockdown Lock AirBNB Lock Door Jammer WUPPA（1 Pack） Brand: WUPPA. 99 $. Portable Door Lock for Travel - Improved Travel Door Lock Hotel Door Lock Apartment Security Device Door Jammer ozozo Silver 4. Only 3 left in stock - order soon. thegrandwhiskyauction. Prime-Line. com . For Commercial Properties. Sometimes called a floor latch for the door, when the Securian MX-1 is in place, you. Especially one with a 1/4"rise from the floor. Date of experience: 13 September 2021Home Security Door Lock Reinforcement - Child Proof Door Locks for Front Door Kids Safety with 3" Stop Withstand 800 lbs for Inward Swinging Inside Doors Flip Lock Deadbolt Latch Guard Patio Apartment. 99 5% coupon applied at checkout Save 5% Details Product Description. Made with 20-gauge steel and easily adjustable, it can be installed on most standard doors. 99. 02. Insert the tip of the handle between the tines. 97 $ 25. The wedge is flexible and has the capacity to absorb a large. We are planning on adding door jammers to each classroom and use them as an added door security solution for inside classroom doors that are between classrooms. 5% coupon applied at checkout Save 5% Details. 00 with coupon. 99. (1. GUARD DOG SECURITY Door Jammer, Sliding Door Stopper with Alarm, 2-in-1 Adjustable Door Knob Jammer & Sliding Patio Door Security Bar – 40 Different Adjustments (White) 5. of beautifully powder coated steel with no plastic parts. By using DoorJammer Lockdown to barricade a door, any nearby room. Use the brinks 675-83001 commercial door security bar at any door, whether at the office or at home. SecurityMan Sliding Door Security Bar - Dual Use as Patio Door Security Bar or Window Security Lock with Anti Lift Safety - Child Proof and Adjustable 19"-51" - Constructed of High Grade Iron - White. Watch. Within 30 days. But,. Installation takes only a few seconds and provides an added level of security in any hotel room or rental. It proves to be one of the quickest door barricades on the market and is compliant* with International Building Code, ADA, and NFPA Life Safety guidelines. Aug 4, 2022 - Introducing DoorJammer Lockdown - the portable, industrial strength door security device that prevents unwanted entry. 1pc Portable Door Lock For Travel Improved Travel Door Lock Hotel Door Lock Apartment Security Device Door Jammer $ 1. DoorJammer Lockdown is the award-winning and police accredited door. HAVEN Lockdown when armed. force from outside the door is redirected downwards, wedging DoorJammer firmly into the ground. 7 out of 5 stars 4. 50+ bought in past month. Add to Cart. DoorJammer Lockdown is the award-winning and police accredited door security device. The brace stands at three inches high and simply drops into the base plate, securing doors in seconds. DoorJammer is a portable door security device that significantly enhances the security of almost any door. 99 $ 21 . $1. Portable Door Lock, Hotel Door Locks, Door Jammer Door Stopper, Anti-Theft Door Blocker, Door Lock Brace, Home Security Door Locker, Door Lockdown Security Device. 6 out of 5 stars 5,239Door Stoppers Security Bar, Door Barricade Security Bar for Sliding Glass Door, Security Door Stopper for Front Door Window from Inside, Door Lock Stick Security for Patio, Door Jammer Bar, 2 Pack $25. 65 $ 10. If you want to secure a door with windows, I highly recommend you check out this comprehensive guide. 99 $ 69 . The other kind of sash jammer packers are much smaller and go on the swinging end of the sash jammer. An upgraded pin can be inserted for extra reinforcement, which helps to resist the forces of someone kicking down a door. Why, oh why, do they have to use the blasted HORN to signal a door lock. ". K. I figured it would be obvious if this was. Door Defense System. DoorJammer and DoorJammer Lockdown are portable door security devices with industry-topping strength, for use in schools during classroom lockdowns, homes, businesses and while travelling. Universal Lock can be Added to Any Sliding Door or Window, Clamps in Place, Keeps from Opening and Sounds an Alarm. . The BuddyBar has been tested to withstand up to 2,560 lbs of force. DoorJammer and DoorJammer Lockdown are portable door security devices with industry-topping strength, for use in schools during classroom lockdowns, homes, businesses and while travelling. 5" inches, Lockdown is the heavy-duty big brother of award-winning original travel safety device DoorJammer. Save 33%. Certain models can withstand up to 2,500 lbs of force. Sliding Glass Door Lock, 2 Pack Sliding Door Lock for Sliding Glass Doors, Sliding Windows, Patios Doors, Cabinet Doors for Baby and Pets Safety Proof Locks, No Drill. 5. Using a patented system. Min Order: 500 combos. sales@door-jammer. 99. 78 inches fitting normal doors, 1.