The present invention provides a control apparatus including a communication module and a control system including the same. The present invention includes a module unit for generating a control signal to be transmitted to an electronic apparatus and a communication module for transmitting the control signal to the electronic apparatus on a wireless network by combining the module unit detachably. Therefore, the present invention reduces costs by detaching the communication module when exchanging a main module of the electronic apparatus and the control apparatus by forming the wireless communication module to be detached from home appliance, a lighting device, the electronic apparatus including a sensor, and the wireless control apparatus within a network system.COPYRIGHT KIPO 2015