- Enhanced Security : The 3' Stop withstands up to 800lbs, effectively preventing inward swinging doors from being kicked in. This robust design significantly improves home security, ensuring the safety of your family. - Durable Installation : Includes strong screws for quick and secure mounting. Use a powerful screwdriver and drill to install the lock on any inward swinging door frame. Installation is fast and straightforward, taking less than 5 minutes. - User-Friendly Operation : To unlock, simply pinch the lock at the top and bottom, then slide it sideways toward the hinges. This intuitive design allows for easy operation while maintaining high security. - Childproof Design : This security door lock offers an essential layer of protection for children by preventing them from opening the door to strangers. Install the lock higher up on the door, out of reach of young children, for added safety. - Versatile Compatibility : Designed to fit any inward swinging door, this lock is perfect for residential settings, providing peace of mind whether at home or away. Use Scenarios : 1. Secure your front or back door during family gatherings to ensure no unwanted visitors enter. 2. Protect your children from wandering outside by installing the lock on doors leading to the outside. 3. Ideal for high-risk areas where break-ins are a concern, providing extra security to your home. This security door lock combines reliability and ease of use, making it an essential addition to your home security measures.