... 3.Competitve price & immediate aftersales service Supermarket rf eas system 1 Material:aluminium alloy 2 Size:1580x450x98mm 3 Max ... ±500KHzAdjust frequency:150,160,170,180The detect area: ≥ 95%Electric source power: ≤15 WRaw material: pure aluminum alloy infuse plastic,possess ... : 10KGS We supply all kinds of EAS System and Accessories, including EAS RF/AM System. EAS RF/AM hard tag, detachers, RF ...