Capability specifications:
Support protocol       ISO18000-6B/ISO18000-6C/EPC Class1G2
Frequency              ISM 902MHz to 928MHz
Transmit power         0dbm to 30dbm(1mW to 1000mW)
Read distance          Up to 15m(according to tag)
Output port            Wiegand 26/34,RS232,RS485
Antenna                Built-in,12dbi vertical 
Consumption            Less than 6W
Dimension              450mm*450mm*60mm
Weight                 3700g
Working temp.          -30C to +70C
Indicator              Buzzer