A safety door knob cover would certainly be worth checking out if you're thinking about child proofing your home. Safety door knob covers should be sleek, elegant and practical. You can find safety entry door knob covers, child proof door knob covers as well as door knob cover locks among other products. The perfect door knob should match your decor and style, however when you purchase a cover, you mostly need to make sure it fits right. There are a range of child safety door knob covers available for purchase that makes it impossible for young children to open the doors in your home. This can be great if you have young toddlers who shouldn't open any door and perhaps expose themselves to danger. Most of these covers operate on a principle where adults have to squeeze the knob in order to open the door, however the cover your spins when young children attempt to open it. So if you're looking for a reliable cover, then there are many different options to choose between, so it shouldn't be too difficult to find something appropriate. 
Mommy's Helper Door Knob Safety Cover
"Deter curious children from entering rooms or closets that might contain a danger. The Door Knob Cover will simply spin loosely around the door knob when a child tries to turn it. But by squeezing the two grab-tab buttons, the door knob turns easily. The oversized grip design makes it hard for youngsters to get their hands around the knob, yet is easy for adults to grip and squeeze to open the door." 
Kwikset 97402-544 Signatures Juno SmartKey Entry Knob, Satin Nickel
"uno¿s elegant, traditional style blends perfectly with most design styles. With a Satin Nickel finish, this product exhibits the latest in emerging style and decor trends. The Juno features Kwikset¿s revolutionary SmartKey customized security, allowing you to control who has access to your home. You can re-key your lock in 3 easy steps as often as you¿d like, there is no need to worry about lost or loaned keys. This improved key control, combined with Juno¿s ANSI Grade 2 high residential security rating and patented locking sidebar for Bump Guard protection, means superior security, convenience and peace of mind. Both knobs can be locked or unlocked by key on the outside, or turn button on the inside." These knobs can be found at amazon.com
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