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em system,em antenna,alarm system Technical specification Detects all 3MTM and other compatible EM Security strips. The anti-theft system is implement a new state-of-the-art high-tech unit exhibiting innovative operation and extremely high detection rates. Corridors can be combined to form one, two, three and four paths and can be installed either on the floor or on pedestal. The width of the path:800-1200mm Outline dimensions: 1450×580×30MM Continuous work time is more than 72 hours em gate,Em system ,anti-theft system:surveillance equipment,anti-theft system,surveillance equipment. NF-8088