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.