The D.E.C or Door Entry Card is a handy tool to have. Its easy to hide, looks innocent and can be slipped into a notepad or other similar location.
The D.E.C Template sticker allows you to carry a template you can add to any material and make a solution on the fly. These are designed to fit our I.W.C Innocent White Cards perfectly.
You can use a host of materials if you need to, so having a rapid template in the right scale and spacings can make a difference in a pinch.