Sync Module 2 network status LED colours
1. No LED: The Sync Module 2 is not powered on.
2. Solid blue: The Sync Module 2 is powering on.
3. Blinking blue and solid green: The Sync Module 2 is in pairing mode.
4. Solid blue and blinking green: The Sync Module 2 is attempting to connect to the network.
5. Solid red: Unable to connect to the Blink servers.
6. Solid blue and green: The Sync Module 2 is online and connected to the network.