Security Reinforcement Door Lock
USD $15.78
Additional information
| Availability | This product can only be purchased in combination with a window bar, patio door bar, door security grill, joining post or keyless quick release. |
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Mr.Goodbar Security Reinforcement Door Lock with black finish. Made from aluminium alloy and capable of withstanding up to 800lbs of force.
Hardware & Installation Instructions
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- Additional Home Security – Crafted from sturdy aluminium alloy, the Door Reinforcement Lock withstands up to 800 lbs of force, 16 times stronger than a normal deadbolt to protect against being kicked in.
- Easy to Install – The Mr.Goodbar Door Reinforcement Lock is equipped with total 8 screws including 4 long and 4 short ones, select the appropriate screws, use an electric drill to install within 5 minutes. Easily add an extra lock to your door. For more detailed installation steps, please check our installation instructions
- Easy to Use – Use your thumb and forefinger to pinch both the top and bottom grooves, pull to the side and swing away from the door to open the lock. Reverse the actions to close.
- Safe to Operate in an Emergency – Upgraded design and high-quality springs allow you to quickly open security door locks and evacuate from the inside.
- Note: Our door lock is not suitable for metal doors, double-door, opening outward door. If your door frame is too wide, more than 0.7 inches, our door locks will not fit, please check your frame size before purchasing. If you have any questions, please feel free to contact us, our customer service team will reply within 24 hours.
- Features a spring-loaded, childproof and tamper-resistant design. High-quality aluminium material provides higher safety than traditional door locks to protects against unauthorized entry.









