Abstract:
Provided is a binding device and method of operation of the binding device, with the binding device including a strap including a body, a first area formed inside the body, with a smart key related control circuit disposed in the first area, and a second area formed on one side of the body, with a battery for supplying electric power for operating the smart key related control circuit seated on the second area such that at least a portion of the battery is exposed, and a cover formed to cover the second area.