The invention discloses a remote alarm video monitoring method. The method is implemented by a system comprising at least one image acquisition device, wherein the at least one image acquisition device is arranged on a monitoring site, acquires images in time and is connected with an image acquisition card; the image acquisition card is connected with an image information processor and transmits acquired image data to the image information processor; the image information processor is a processor capable of processing image data, is the control center of the system and is connected with a wireless transmission device. When an abnormal condition occurs on the monitoring site, an alarming signal is transmitted by the wireless transmission device and transmitted by a wireless communication network to at least one receiving terminal.