Special Notice: Homeland Security, Department of, Transportation Security Administration is seeking qualified products for the Checkpoint Property Screening System (CPSS). The CPSS is typically used for screening and detecting prohibited items in passenger baggage at transportation checkpoints. Amendment 00001 to the Qualified Products List (QPL) Window 1 70T04019CPSSQPL-1 has been issued to provide updates, answer questions, and make additional updates to the QPL Window 1 Document. Please refer to the attached amendment for more details.