Frequency : 2.4G-2.5G ISM band , 125 cahnnels , channel bandwidth 1MhzInterface : RS232 and TCP/IP singnal modulation : GFSKAntenna polarizing : non-directional round polarization max identified
range : ~ 80 meters (open area) sensitivity :-90dbmAnti-collision : > 100 tags / secondpwer : +12VDC @2A size : (140*105*35)mm Free demo program with souce code is available