We put as much thought into the design of our adhesives as we did with Notion sensors themselves. For the best, most reliable performance of your sensors, we encourage you to only use our adhesives.
Other adhesives (including temporary adhesives like command strips or velcro strips) may be too thick or thin, or interfere with Notion's performance and accuracy. And we'd hate to miss an alert or report inaccurate information!
While we can't guarantee the adhesive's fidelity after being removed from it's initial location, it may be able to be reused. It's important though that if it is reused, the brass disc on the bottom of the device is still in flush contact with the new surface.
If you need replacement adhesives we are happy to provide them. feel free to contact our support desk for help. Click here to submit a ticket, or we're available directly by email at firstname.lastname@example.org or by phone at (877)668-4660.