Active RFID USB Reader

We are offering 2.45 ghz active rfid usb reader.
Overview - 2.45 ghz active rfid usb reader
gao's 2.45 ghz rfid usb portable reader uses a standard usb 2.0 interface to connect to any usb enabled computer device and provides a read range of 15 to 20 m. The active usb reader operates in two different modes. In 'direct' mode the usb reader transfers its data to the host system in real time. In 'buffer' mode the reader can stores its last 100 received messages and uploads them only when requested by the host system. The reader uses advanced 0.18 µm cmos ic technology for ultra-low power consumption. It operates in the unlicensed 2.45 ghz band allowing it to be deployed in any environment.
application usage - 2.45 ghz active rfid usb reader
personnel tracking, logistics, warehouse management, closed loop asset tracking, high value asset tracking
technical specifications - 2.45 ghz active rfid usb reader
direction omni-directional, standard whip antenna
range 15 m - 20 m
frequency 2.4 ghz to 2.5 ghz ism
rf output power 0 dbm
sensitivity -85 dbm
power 12.3 ma, 4 v - 5.25 v
modulation gfsk
modes direct mode and buffering mode. In direct mode, the reader uploads messages to the host system in real time. In buffering mode, the reader save messages, which are uploaded only when requested by the host system.
buffer capacity 100 latest messages
data rate 2 mbps
interface usb 2.0
dimensions 59 mm x 18 mm x 9 mm
material abs
operating specifications operating temperature: 0 °c - 50 °c
operating humidity: 95% non-condensing
multi-detection 100 tags/sec