Any ideas on how to disguise my outdoor Stick Up Cam?

Hi, Does anyone have any suggestions on how to disguise a stick up cam outdoors? I have it outside my workshop. There is a cctv system run by the area owners, but i like my own one so i can see who has 'borrowed' a piece of my steel or timber, or to see who is poking around. And to disguise the lights of my cam, i'm thinking of disguising it in something that may normally have lights, like an alarm box or a solar panel, an antenna or a power junction box. Has anyone else done this? Thanks in advance.