LD805, EAS antenna, eas system, eas detector with strong testibility with refined appearance FrecuencyRF 8.2MHZ Dimensions156*37*10CM WeightAround 15KGS Temperature ... :DC24VP:30WI:3A Technical parameter1.Scan center frequency: 8.2MHz +/- 0.5MHz2. Sweeping bandwidth: 7.5-9.2MHz3 ... store, main entrance, supermarket and shopping plaza ( eas,eas system,RF system) IF YOU NEED DSP BOARDS, PLEASE NOTE US ...