Look what came in. Had this installed in about 15 minutes all together. So far caught kids roaming house in middle of night and one trying to escape through bedroom window. - haha thanks for the sense kit catching them inthe act. As for the sticker I did not attach them, no reason to make the sensors more visible. Only thing I noticed negative as of right now is that the smaller piece of the window/door sensors just doesn’t seem solid when placed due to the thick tape under it. And some extra tape in case you need to relocate sensors would be amazing too. Can’t wait to try the next thing out.