I am putting up an IP camera on my front porch, using Wifi for data and an extension cord to a nearby outdoor power outlet. I have put the power cord into a cheap round 3/4" plastic conduit. The conduit has an adhesive backing on it. It turns out the conduit's instructions to "use only on a smooth surface" were words of wisdom, because after a day of adhering to my brick wall, it fell off (almost taking the camera with it). So I'm looking for a more permanent solution than tape, but less permanent/damaging than epoxy or screws. I want to be able to move the conduit in case I move the camera (which has a DIY movable magnetic mount which nevertheless was able to hold up the camera, the power cord, and the conduit :P).
According to https://www.hunker.com/12003687/what-adheres-to-brick my best option may be hot glue (which I figure can be peeled off the brick), but I figured I'd ask here for more options.
The final/current result:
Best Answer
Try some 3M Extreme mounting tape http://amzn.to/2h7cIi6 If there is any leftover tape on the wall when you remove it, use some adhesive remover on it.
The other option would be to attach some legs on the pipe so that it can be physically supported by the ground. Or wire/rope it to anything that protrudes from the brick wall.