May 29, 2015 ET-SL09 RF Sew In Tag Freuqency: 8.2MHz Dimension: 56mm*45mm or customized Available: Deactivable Packing: 10,000pcs/ctn G.W.: 11.3kg/ctn Usage: RF sewin tag for SOURCE TAGGING sloution, compatible with Checkpoint,Nedap or other RF retail antitheft system