Optional RFID chip: EM4102, TK4100, T5557, T5577, FM11RF08, Módulo de escritura/lectura MF RC522 SPI para Arduino, Ultralight C, Antena de grabado RFID personalizado/antena de grabado de dobre cara, Impinj M5, etc. Frecuencia de traballo: LF 125KHz/HF 13.56MHz/UHF 860~960MHz Work mode: R/W RFID chip erasable times: >100,000 times Data storage: 10 years Read distance: LF/HF 2~10cm, UHF up to 1 meter Working temperature: -20℃ ~ + 80 ℃ (-4℉~+176℉) tamaño: CR80 85.5×54×0.84mm, or custom Materials: PVC, Printable common thin film …