Kidco Door Knob Lock
Easy snap-together installation
Prevent your kids from entering rooms that are off-limits to them by using the Kidco Door Lock. This product snaps together easily and quickly, and is designed for standard, round doorknobs. With side pinch-grip technology, the S352 includes a hinged tab for access to the keyhole. Available in white or clear color, this lock provides easy adult access while keeping children safe.