Operating frequency: 2.4GHz~2.5GHz ISM Identify direction: Directional Antenna: 15dBi build-in antenna RF power range: -18.0dBm~0.0dBm( adjusted by 32 grade) Receiving sensitivity: -90.0dBm Operating mode: FHSS or fixed frequency(set by software) Modulation: GFSK Reading range: 0~200m adjustable RSSI reader can be adjusted less than 10m Anti-collision: Up to 1000 tags read simultaneously Buffer capacity: 2000 tags data Communication speed: 25Kbps, 1Mbps, 2Mbps(adjustable) Communication interface: RS-232, S-485, Ethernet, Wiegand26/34/42/50 Input and output: 1 triggering input, 1 relay output Optional function: 2 relays, CAN, RSSI, ID match function, Offline function, Time function Power supply: AC input: 100~240V, 50/60Hz 1.2A DC output: 5V/1A Product size: 225mm*225mm*100mm Packing size: 450mm*300mm*140mm Gross weight: 2.78kg Net weight: 1.82kg Working temperature: -20°C~+70°C(-4°F~+158°F) Storage temperature: -40°C~+85°C (-40°F~+185°F) Accessories: Power adapter, Power cable,USB cable , Mounting bracket Working status indication:Buzzer