I have a package theft problem in my building. The UPS guys drop off the packages and run away, whether or not I'm home. They had stolen a cheesecake (gift to us), and recently a box with 3 bags of tobacco.
With the most recent shipment, I snatched it up as soon as it arrived, and removed the contents from the bottom. I supplanted the space with an empty mobile phone box, and where the phone should be I placed this note. I also ripped an EEPROM chip out of an old electronic board and concealed it within the packaging with electric tape.
My plan is to get some UV-activated theft detection powder, but wanted to do something sooner. Think this will be at all effective?