long distance RFID UHF metal tag

unctional Specifications: RFID Protocol EPC Class1 Gen2, ISO18000-6C Frequency US 902-928MHz, EU 865-868MHz IC type Alien Higgs-3 Memory EPC 96bits (Up to 480bits) , USER 512bits, TID64bits Write Cycles 100,000times Functionality Read/write Data Retention Up to 50 Years Applicable Surface Metal Surfaces Read Range(On Metal) : (Fix Reader:ThingMagic M6-E, 36dBm/4W) Up to 30.0m - (US) 902-928MHz, on metal ; Up to 28.0m - (EU) 902-928MHz, on metal Up to 16.0m - (US) 865-868MHz, off metal ; Up to 14.0m - (EU) 902-928MHz, off metal Read Range(On Metal) : (Handheld Reader: OP9908,R2000,33dBm/2W) Up to 22.0m - (US) 902-928MHz, on metal ; Up to 22.0m - (EU) 902-928MHz, on metal Up to 11.0m - (US) 865-868MHz, off metal ; Up to 11.0m - (EU) 865-868MHz, off metal Warranty 1 Year Physical Specification: Size 130x42mm, (Hole: 2 hole) Thickness 10.5mm Material PC Colour Black (Red, Blue, Green, White) Mounting Methods Adhesive, Screw Weight 38.0g Enivironmenal Specification: IP Rating IP68 Storage Temperature -30°C to +100°C Operation Temperature -20°C to +80°C Certifications Reach Approved,RoHS Approved,CE Approved