PURPOSE: An alarm system for displaying goods is provided to rapidly grasp a robbery case by wirelessly connecting the terminal and centralized management device. CONSTITUTION: The alarm circuit part is built in the terminal(4). The terminal comprises the communications module(9). The attachment unit(10) is attached to the product(2). The contact congratulation is installed in product in the site of the attachment unit. The sensor detects the attaching/detaching state or the proximity state of product. The cable is rolled with the reel of the inside of the terminal. The cable is connected to the attachment unit. The cable transfers the detection signal of sensor to the alarm circuit section of the orchid late phase main body. The communications module(102) is wirelessly communicated as the communications module and wire of the terminal. The centralized management device(100) comprises the plurality of alarm lamps(110) or the alarm generation part(120).
