1.RF EAS alarm system SCC3833 2.4X4 soft label: 1. ... large 2.0m) 3.Elegant looking RF EAS alarm system SCC3833 *Features TX adopts four frequencies modulation technology, ... phase-lock and noise sliding reduction ensures the system high detecting rate.LED grading lights makes the ... high sensitivity, high detecting rate, and low false alarm rate.Advanced SMT processes, coupled with rigorous quality control ...