2 authentic ADT yard signs. 5 authentic ADT window decals. The item “ADT yard signs (2) and 5 window decals” is in sale since Wednesday, October 21, 2015. This item is in the category “Home & Garden\Home Improvement\Home Security\Security Signs & Decals”. The seller is “dsc-cw-78″ and is located in Seattle, Washington. This item can be shipped to United States.