1. Anti-shoplifting eas sensor with 1.5 - 2.2m detection range 2. High detection rate 3. Low false alarm ... . Elegant looking Anti-shoplifting eas sensor with 1.5 - 2.2m detection range *Features Latest high-speed DSP processorSpecial designed for ... range4X4 soft label: 1.5m Hard tag: 2.2m (mini 1.6m, large 2.2m) Scanning rate158,168,178, or 188Hz (optional ...