The repellent system includes a repellent device, a control device, a message device, and a power device. The repellent device is one for repelling or trapping animals or insects. The control device includes a processing module, a driver module, and a wireless communication module. The driver module is connected to the repellent device and is data-linked with the processing module. The wireless communication module is data-linked with the processing module. The message device communicating with the wireless communication module. The power device electrically connected to the processing module. A user, via the message device such as a cellular phone, obtains status data from the repellent device through the control device, and controls, configures, and adjusts the function and operation of the repellent device in a wireless and two-way interactive manner so that the convenience and applicability of the repellent device is greatly enhanced.
