What Do The LED Lights On The Notion Sensors Mean?

The LED lights on Notion bridges and sensors are very informative and give insight regarding behavior.

Please note:

Generation 3 does not have blue LED lights.
Patterns will be different for Gen 3 compared to Gen 2.
During normal operation, Notion sensors will not flash any colors to preserve the battery.

Pattern	Gen 3	Gen 2	What Does It Mean?	How Do I Fix it?	Helpful Link
Green	yes	yes	Sensor has connected to the bridge, after you see the LED flash green the sensor will not blink again	Nothing to fix!
Red	yes	no	Sensor is searching for bridge	If this continues indefinitely, troubleshoot low signal strength.	signal strength
Red	no	yes	Sensor cannot connect to the bridge	Sensor will automatically search for the bridge again
Blue	no	yes	Sensor is searching for bridge	If this continues indefinitely, troubleshoot low signal strength	signal strength

Still have questions? Feel free to contact our support team. Click here to submit a ticket, or we're available directly by email at support@getnotion.com or by phone at (877) 668-4660.