xaiv: LF/HF/UHF Optional communication protocol: ISO14443A, NTXIAS 15693, ISO 18000-6C/B Optional chips: EM4102, TK400, M150 S50, FM11RF08, KUV CODE SLI, Alien H3, Impinj M4, lwm yam. Nyeem ntawv nyob deb li cas: 1-5ntxhuav, UHF tuaj 1 meter (nyob ntawm antenna thiab card nyeem ntawv) Ua hauj lwm kub: -30℃~+300℃ Material: high temperature epoxy resin/FR4 Specifications: Φ10m, Φ12m, Φ16m, Φ20m, Φ25mm, Φ30mm, Φ40m, Φ50mm, 10×10m, 30×30m, 10×20m, …