The new generation of channel-type electromagnetic wave system of supermarket anti-theft door is an electronic anti-theft system controlled by software, which uses digital processing technology to integrate with degaussing system, cash register monitoring and closed-circuit television monitoring system. The rapid degaussing plate can be used for repeated degaussing, and the system cost is high. There are two types of electromagnetic wave system: vertical type and channel type. The application environment is mainly in libraries, bookstores, audio stores, hotels, supermarkets, etc.

The supermarket anti-theft door has the exclusive multi-channel online synchronization technology in China, and each channel can alarm! Strong resistance to metal shielding; Adopt CPU central integrated processing system and phase-locked three-loop synchronous recursive filtering technology; By adopting high-precision integrated circuits, the actual effect of high alarm and no false alarm is achieved, and the equipment installation distance can reach 180 cm; The industrial design concept is introduced for the first time in China. The frame is made of aluminum and titanium alloy, and the appearance design is elegant and modern, beautiful and generous; In case of frequency deviation, the system can automatically open and close the working state.