This is based on kmount's fine work. STL files are there. 

I modified kmount's model to print on my P1S with only 4 colors and one AMS. I made 2 sizes. The large size is about right to put on a stick in the ground to make an alarm system warning sign. The smaller one is designed to fit on a 4x4 wooden post, like on a mailbox post or directly on on a mailbox. 

I made them a little thinner in the Z direction to save print time and material. They are still very sturdy. Pictures are items printed in all PLA. I know PLA may degrade outdoors over time, but they are quick and cheap to reprint if needed. More outdoor friendly materials (like ASA)  would be better if you have the filament. I didn't want to buy 3 rolls of ASA just for this print.