with strong testibility with refined appearance PCB:3900 FrecuencyRF 8.2MHZ Dimensions156.5X33.5X10cm WeightAround 15KGS Temperature range0~55°C MaterialAlluminum alloy & plastic Deteccion rangeRf label 4X4CM0.9M~1.3MRF mini square hard tag 1.2m~1.5mRF large square hard tag1.5m~1.8m Power supplyOutput voltage:AC220V or 110Vinput voltage:DC24VP:30WI:3A Technical parameter1.Scan center frequency: 8 ...