Status LED Meaning Notes
Slow Blinking Blue WiFi listening mode Normal if unconnected, required before setting up sensor
Breathing Blue Device (phone/laptop) connected to sensor Normal once you start set-up of the sensor
Fast Blinking White Connecting to our cloud servers Should only last a few seconds during setup
Breathing White Connected to our server and WiFi Normal operating behavior, less than 1-2 mins max and will take an initial reading at the end
Single Red Flash Sensor woke up and took a reading Normal operating behavior, once every 10 minutes on the Air Lite only
Fast Blinking Purple Performing an OTA update Your firmware is updating!