1. A surveillance method using a monitoring station, the monitoring station electronically communicating with an actuator, an image capture device, and a plurality of motion sensors, the method comprising: detecting presence of motion in a monitored area in real-time using the motion sensors; determining a target region in the monitored area where the motion is detected according to which of the motion sensors detects the motion when the motion is detected; sending a control signal to the actuator according to the target region where the motion is detected; controlling the image capture device to aim at the target region using the actuator according to the control signal; capturing real-time images of the target region using the image capture device; and storing the captured images in a storage system of the monitoring station.