Notion Sensors are powered by (2) AAA batteries. We've built them to be as passive as possible. In our internal testing we have determined that the sensors batteries can last up to a year. Click here for more information on replacing the battery. The Notion Bridge is powered with a standard 120V Wall outlet.
Questions? Feel free to reach out to our support team. Click here to submit a ticket, or we're available directly at email@example.com or by phone at (877)668-4660.