This a the UHF RFID kit contains:

1.AS3992 UHF RFID reader module USB/UART version*1 (Note: There are two kinds of interface: TTL and USB, if you have pecial requirements, please leave us a message before ordering. otherwise we will post the USB kind to you.)

2.5dBi PCB?UHF RFID?reader antenna*1, reading distance for 0~50cm adjustable. (Note: This distance is aimed at one label. The more tags, the shorter distance will read.)

3.Power adapter*1

(Note: power adapter will change according to the source, please understand, thanks!)

4.EPC GEN2 tag*1for 

5. 5-pin mini USB cable------not included

6.Related material------We can send these documents to your mailbox.
(Note:If we do not send to you, you can ask for them from us)

With this kit you can make the UHF RFID reader work and begin to study it.

NOTE: two kinds of interface: TTL and USB, if you have special require, please leave me a message . or we will post the USB kind to you.

Please aks me for the datasheet and user manual.