Pivot Breath Sensor Quick Start Manual page 5

Watch the "Why CO?" video or read the text,
then click "Next."
Press the button on your Pivot Breath Sensor
until the LED light flashes blue, then release
the button.
When your Pivot Breath Sensor flashes green,
click "Yes It's Flashing Green" in the app.
After successful pairing, watch
the Breath Sensor Tutorial video