Advertising Disclosure Locking Devices Comparison - October 2025
3 Best Locking Devices In Canada
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.5Excellent | 3  9.4Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelOBD Port Security Anti-Theft Lock Locking Device | Model MBBEST Portable Door Lock & Door Stop Alarm,Dual Protection Security Door Kit,Door Security Devices Pocket Door Stopper Self Defensey Tools for Hotel Travel Home Apartment House | Model OBD OBD2 Port Security Anti-Theft Lock Locking Device |
BrandGeneric | Brand MBBEST | Brand Generic |
Reviews | Reviews  | Reviews - |
Tech Specs | ||
product dimensions 4.57 x 2.54 x 2.54 cm 40 g | product dimensions 13.97 x 4.57 x 4.06 cm 230 g | product dimensions 4.57 x 2.54 x 2.54 cm 50 g |
item weight 40 g | item weight 230 g | item weight 50 g |
batteries required No | batteries required No | batteries required No |
Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Generic13% OffOBD Port Security Anti-Theft Lock Locking Device
Main highlights- This device reduces the possibility anyone accessing the vehicles computer.
- The common method by thieves is use the ODB port to reprogram a blank key in less than 1 minute.
- Supported Vehicles: all 1996 and newer vehicles with OBD II port
- Security/Tamper-proof Torx Screw prevents removal of lock without correctly sized Torx Screwdriver Bit.
- Made with PETG plastic for added strength to prevent breaking of lock.
- Kit includes: ODB Main Block, OBD Locking Tab, 1 Security/Tamper-proof Torx screw, and 2 Torx screwdriver bit with handle
- Installation in minutes: 1. Slide on the ODB Main Block all the way down on your OBD port connector 2. Attach the OBD Locking Tab onto the OBD Main Block 3. Screw the Security/Tamper-proof Torx screw into the OBD locking tab with the provided Torx screwdriver bit
- If access is required to OBD connector the device can be removed in quickly using the supplied tool.
- Canadian Small Business: Designed/Made in Canada.
- Benefits of “The Original OBD Guard”: *“The Original OBD Guard”, design copied by others, but not the engineering and quality. *Friction fit screw thread: with not come undone from thief hacking at it with screwdriver tip, car vibrations, or thermal expansion. *Solid material, no empty voids, will not deform in hot vehicles. *Two security keys included This custom engineered unit is designed to lock on to the OBD 2 connector of your vehicle, to thwart thieves from starting your car thru the ODB port.
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9.5
2MBBEST
MBBEST Portable Door Lock & Door Stop Alarm,Dual Protection Security Door Kit,Door Security Devices Pocket Door Stopper Self Defensey Tools for Hotel Travel Home Apartment House
Main highlights- Package:1x Door Stop Alarm,This is an upgrade door stop than others.;1x Portable security door tools,The upgraded portable door lock has two locking holes of different sizes, which is suitable for more doors.
- HIGH-QUALITY MATERIAL&EXCELLENT SERVICE:We guarantee the high quality of Dual Protection Security Door Kit, but if you don't like it or encounter problems in use, we will reply you within 24 hours and negotiate a suitable plan for you.
- EASY TO USE: Easy to install or remove, Our Security Door lock Kit can be installed in seconds without any tools, Perfect for hotels, dormitories, apartments, short-term rentals, Airbnbs, bathrooms, bedrooms, or private rooms. It may also be applied to avoid pets going out, and also to prevent children from opening their doors to strangers
- Dual Protection 2: the door stopper alarm with 120DB siren, Once someone opens the door, the door stopper alarm will go off in the first place, they will scaring away bad guys and helps wake you and give you time to find help
- Dual Protection 1:This portable door lock provides you with extra security and privacy, greatly improving your security and preventing unauthorized entry, so the door can't be opened from the outside, not even with a key; which is a great helper for you when you are on business and trips, or live alone
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9.4
3Generic
OBD OBD2 Port Security Anti-Theft Lock Locking Device
Main highlights- SUPPORTED VEHICLES: All 1996 and newer vehicles with OBD II port
- STRONG: Made with PETG plastic for high strength to prevent breaking of lock and thermal deformation.
- STOP CAR THEFT: Add a layer of car security by locking your OBD port. The common method by thieves is use the ODB port to reprogram a blank key in less than 1 minute.
- KIT INCLUDES: ODB Main Block, OBD Locking Tab, Security screws, and 2 Security screwdriver bits with handles, and instructions
- EASY INSTALLATION: Simply slide over your OBD port. Screw down Tab with supplied key.
- CANADIAN SMALL BUSINESS: Designed/Made in Canada.
- BENEFITS of “The Original OBD Vault” over copy cats: *Friction fit screw thread: with not come undone from thief hacking at it with screwdriver tip, car vibrations, or thermal expansion. *Solid material, no empty voids, will not deform in hot vehicles. *Two Torx keys included *Advanced design for improved manufacturability passing savings to you.
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Value for money
BestChoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
