Recognized as 1 of the best child safety products by the National Safe Kids Campaign the Cardinal Gates Door Guardian effectively childproofs your exterior door providing peace of mind for you and your family. For use on INWARD swinging doors only this lock is 12 times stronger than a traditional deadbolt resisting forced external entry while securing and childproofing your exterior or basement door. The Door Guardian is installed using the included screws on the upper part of your door ensuring that children cannot reach and unlock it. Featuring a solid metal construction this door lock is durable and built to last. The Door Guardian will blend into your homes decor while providing security and peace of mind. Available in white, brass, satin chrome, antique brass, satin nickel and black.