The Door Guardian is an effective solution in securing and reinforcing exterior doors. With the ability to be applied on front doors, side doors, back doors, garage door entrances and balcony doors, it is an effective tool in providing quick and easy childproofing solutions. The Door Guardian security lock is designed to give you the peace of mind that your children are safe from wandering off out of the house when your attention is drawn elsewhere. It is also an extremely effective break-in prevention lock. When installed on your doors it will leave you feeling good knowing your kids are safe from leaving the house but at the same time you can also know your family and household are safe from break-in. This security lock is 12 times stronger than a deadbolt lock to better protect your door and home from forced entry. The Door Guardian is the ultimate tool in safety solutions for your home.