High Security Home Door Lock: Childproof & Durable

Core Features

✓ Keep Your Home Safe
Our 3-inch door lock is engineered to withstand a maximum force of 800 lbs for inward-swinging doors. It effectively prevents doors from being kicked in, enhancing your home security and ensuring your family's safety.

✓ Easy to Install
Includes strong screws for a secure fit. Installation takes less than 5 minutes with just a screwdriver or power tools. If your door frame is 0.2 inches (5 mm) thicker than the door, you may need to trim a small section to fit perfectly. Refer to the images to check if it’s compatible with your door. NOTE: We have updated the screw lengths and improved the locking hole dimensions for a perfect fit.

✓ Easy to Lock & Unlock
To unlock, press the top and bottom of the lock. Slide the lock sideway towards the hinges until it can be pulled outward.

✓ Childproof
This security door lock offers additional safety for children by preventing them from opening the door to strangers. Install it above the doorknob where your children can't reach.

✓ Great Design
Features a spring-loaded, childproof, and tamper-resistant design. The high-quality aluminum material provides superior safety compared to traditional door locks, protecting against unauthorized entry.