The Notion Bridge is powered with a standard 120V wall outlet. On average the bridge will consume approximately 0.8 kWh per month.
Notion Sensors are powered by (2) AAA batteries. The anticipated battery life is approximately (1) year, based on our internal testing.
Gen 3 Notion Sensors are equipped with Alkaline AAA batteries, and Gen 2 Notion Sensors contain Energizer Ultimate Lithium AAA batteries. If your batteries start running low, click here for information on replacing the batteries