Outdoor Childproof Home Security Door Lock

Keep Your Home Safe with Our 3" Door Lock

Maximum Security Against Force: Our 3" door lock is designed to withstand a maximum force of 800lbs, making it ideal for inward swinging doors. This means it effectively prevents doors from being kicked in, enhancing the security of your home and ensuring the safety of your family.

Childproof Safety: Add extra security for children by installing our lock higher than the doorknob, preferably at the top of the door, out of reach of young hands. It prevents children from accidentally unlocking the door, providing an additional layer of safety.

Enhanced Installation with Symmetric Plates and Screws: Our flip gate latch features two symmetric plates and four screws per plate for a secure installation on your gate frame or fence door. Most latches on the market use only one plate, which can compromise the door’s appearance and durability. Our design ensures a sturdy and aesthetically pleasing installation.

Customizable Preset Padlock Holes: This latch not only serves as a lock but also includes preset padlock holes with a diameter of 3/8". You can easily add a padlock to further customize security. Adjust the lock holes and the gap between the plates according to your specific needs.

Durable and Aesthetically Pleasing: Our latch undergoes oxidation and sand-blasting surface treatment—a craft used in many consumer electronics like smartphones and laptops. This process ensures a smooth, touch-friendly surface that enhances both durability and aesthetics.

Protect your home and keep your family safe with Steinwhale's robust and childproof 3" door lock.