超市中的防盗问题一直令经营者十分头痛。在美国,店内行窃给零售业造成的损失每年达100亿美元以上;我国的超市由于防盗手段相对落后,更是深受窃贼之苦。不过,随着科技的进步,新型超市防盗手段可以帮上管理者的忙了。电子防盗上世纪60年代后期,美国出现了第一套电子式商品防盗系 Anti-theft in the supermarket has always been a very headache operators. In the United States, the losses caused by in-store theft to the retail industry are more than 10 billion U.S. dollars each year. The supermarkets in our country suffer from thieves because of the relatively backward anti-theft measures. However, as technology advances, new supermarket anti-theft devices can help managers busy. Electronic anti-theft The late 1960s, the United States appeared the first electronic anti-theft system