LD805, EAS antenna, eas system, eas detector with strong testibility with refined appearance FrecuencyRF 8. ... store, main entrance, supermarket and shopping plaza ( eas,eas system,RF system) IF YOU NEED DSP BOARDS, PLEASE NOTE US IN ADVANCE ... ,extends the entrance coverage up to 2 m. 4. Automatic analysis and identification of noise and interference with self-adjustment (retune ...