മോഡൽ: BY1204 Protocol: EPC Global Class 1 Gen2, ISO 18000-6C Chip: Impinj M4QT Frequency: 902~928MHz Storage: EPC 128bit,User Momery 496bit Read/Write distance: Handheld: >0.3M Fixed: >1.0~2.0M Working temperature: -25℃~+85℃ IP rating: IP63 Size: 10×3.5×1mm, 12×4×1.6mm Materials: PCB circuit board, FR4 Weight: 0.5 Advocate material FR4, surface color: black Installation method: 3M 300LSE, Double-sided adhesive or strong glue