Diy Hidden Door Lock . Footstool with hidden sliding gun storage compartment. 4.0 out of 5 stars 171. Diy Hidden Door Lock Chrisyel from chrisshelleyphotography.blogspot.com Ithe ives cl12 invisible latch is ideal for installations where no visible latch is desired. This is the part where you will need the idc connectors and ribbon cable to hook up the inside and outside circuits. This has power so it is easier to keep that in one place.