Main parameters Communication protocol: Makemake wau i kāu huahana EM4233 Chip Card 14443 TypeA/ISO 15693 Ka pinepine hana: 13.56Mhz RF interface: SMA Antenna impedance: 50Ω Maximum support power: 4W Reference distance (Max): 65cm Size: 500×600mm Feeder length: 2.5m Operating temperature: -25°C~+85°C Housing material: PVC Notice: Pono ʻo JavaScript no kēia ʻike.