How do I install the smart plug? Lauren Dickinson 20 June 2019 18:28 Updated Follow Here's Louise demonstrating how to install the Smart Plug: Related articles How do I install the motion sensor? Once the sensors have been installed, can they be moved again or are they fixed in place ? Can I put my sensors anywhere ? Where do the batteries fit and what size are they? Comments 0 comments Please sign in to leave a comment.