The Safety 1st SecureTech Cabinet Lock keeps cabinets off limits to little ones. The SecureTech indicator is a visual cue that allows parent to know if the cabinet is properly secured. The lock can be removed with the push of a button for easy one hand operation. The lock hangs on one knob when lock is opened so there is no need to remove lock completely form knob. There is no hardware required so there is no drilling into cabinetry.