What is pairing?
It's the act of establishing a secure connection between your TimePilot Extreme Blue II clock and the TimePilot Extreme Blue App on your iPhone or Android smartphone. The two devices communicate by using a Bluetooth wireless signal. To maintain your phone's security, the first time you use the app with your time clock, you'll be asked for permission to connect to the clock. This is called "pairing." Once you give permission, the phone "remembers" that the clock is safe to connect to and will not ask for permission the next time you connect.