The Base Station is designed to notify you using a few different colors and sounds.

Bouncing Green: Looking for readings from your baby.

Pulsing Green: Receiving readings.

Flashing Blue: Sock out of range from Base Station, depleted battery or signal blocked.

Flashing Yellow: Sock has fallen off or is improperly placed.

Flashing Red: Heart rate or oxygen level are outside specified limits.

Blinking Orange: The Sock was placed on a Base Station it is not paired to.

White: Sock is plugged in and charging.

Bouncing White: Sock is not paired to Base Station.