Useful finds
Products selected for real moments, practical needs, and memorable gifting.
Save 50% · $19.99 today
Upgrade Your Home Security with the 2 Pack Childproof Reinforcement Locks. Enhance your home security with our advanced door reinforcement locks, designed to withstand up to 800 lbs of force—12 times stronger than a traditional deadbolt! Perfect for protecting your family, pets, and property from break-ins, our heavy-duty...
View full product details →Estimated after adding this selection
A closer look
Explore the details, features, and practical reasons this find deserves a place in your everyday life.
Upgrade Your Home Security with the 2 Pack Childproof Reinforcement Locks
Enhance your home security with our advanced door reinforcement locks, designed to withstand up to 800 lbs of force—12 times stronger than a traditional deadbolt! Perfect for protecting your family, pets, and property from break-ins, our heavy-duty 3" stop locks are ideal for inward swinging doors, offering peace of mind when you need it most.






Don't wait until it's too late—take proactive steps in securing your home today. Choose the 2-Pack Childproof Reinforcement Locks to enhance your door’s security, protect your family, and prevent unwanted intrusions.

Important Reminder:
This lock is only suitable for inward swinging doors. Please verify the direction of your door swing before purchasing.

⭐⭐⭐⭐⭐
"This lock is a game-changer! It was easy to install, and I feel so much safer knowing my doors are secure. Highly recommend it!"

⭐⭐⭐⭐⭐
"Perfect for childproofing! My toddler can’t open the door anymore, and the installation took less than 5 minutes. Great product!"

A: This lock is specifically designed for inward-swinging doors. It is compatible with most standard doors, including front doors, interior doors, and patio doors. However, it is not suitable for outward-swinging or sliding doors.
A: The installation is quick and easy, taking less than 5 minutes with a power screwdriver and drill. The package includes a detailed installation manual, and our customer support team is available to assist if needed.
A: Yes, this lock is perfect for childproofing. Its spring-loaded design prevents children from opening the door, adding an extra layer of safety for toddlers and young kids.
A: Yes, the lock is engineered to withstand up to 800 lbs of force, making it 12 times stronger than a standard deadbolt. Its heavy-duty aluminum construction and reinforced screws ensure maximum durability and resistance against forced entry.
A: Absolutely. While the lock provides robust security, it is designed to be easy to open in emergencies. Simply slide the lock away from the base plate using your index finger and thumb—no tools required.
A: We offer 5-year after-sale service and dedicated customer support. If you encounter any issues during installation or use, feel free to contact us, and we’ll be happy to assist you.
A: Yes, each package includes 2 locks, 8 screws (4 long and 4 short), and an installation manual. The screws are designed to accommodate different door thicknesses and materials.
A: This lock is designed for single inward-swinging doors. For double or French doors, additional hardware or a different type of lock may be required.
A: The lock is installed on the inside of the door, making it invisible from the outside. This ensures that potential intruders cannot tamper with it.
A: We offer a 5-year warranty on this product. If you experience any issues within this period, please contact us for assistance or a replacement.
Material: Aluminum
Dimensions: 1 x 2.43 x 3 inches
Lock Type: Latch Lock
Weight Capacity: Withstands up to 800 lbs of force
Included Components: 2 locks, 8 screws (4 long, 4 short), installation manual

The Zernto difference
Products selected for real moments, practical needs, and memorable gifting.
Clear savings milestones reward larger baskets without hiding the offer.
Simple order tracking and an easy way to contact us when you need assistance.
Good to know
We offer worldwide delivery. Use the country and currency selector in the header to view the experience available for your destination.
Tracking details are provided after dispatch when they become available. You can also use our tracking page or contact support for help.
Delivery timing depends on the destination and shipping option. Available details are shown during checkout and in your tracking updates.
Contact our support team with your order number and we will help you review the next step.