["brand new and high quality\n\nFeatures:\nAdopting SPI mode is beneficial to reduce wiring, reduce PCB board size and reduce cost.\nUtilizing advanced modulation and demodulation concepts, the MF RC522 fully integrates all types of passive contactless communication methods and protocols at 13.56 MHz.\nSupports 14443A compatible transponder signals. The digital part handles ISO14443A frame and error detection.\nSupports fast CRYPTO1 encryption algorithm and verifies the MF series of products. The MFRC522 supports the MF series of higher speed contactless communication with bidirectional data rates up to 424 kbit/s.\nThe MF522-AN module can be directly loaded into a variety of reader molds. High-quality materials ensure a stable and reliable operation of the module and a long reading distance.\nSensor Module only, other accessories demo in the picture are not included!\n\nSpecification:\nWorking Current: 13-26mA/for DC 3.3V\nIdle Current: 10-13mA / for DC 3.3V\nSleep Current: <80uA\nfor Peak Current: <30mA\nWorking Frequency: 13.56MHz\nSupported Card Types: MF S50, MF S70, MF UltraLight, MF Pro, MF Desfire,（MF1, MF2, MF3)\nWorking Temperature: -20-80℃\nStorage Temperature: -40-85℃\nRelative Humidity: 5%-95% Relative Humidity\nData Transmission Rate: up to 10Mbit/s\nColor: As Pictures Shown\nSize: Standard Size\nQuantity: 1 Set\n\nNote:\n1.No retail package.\n2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid.\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 Pc x RFID-RC522 Module\n1 Pc x Standard S50 Blank Card\n1 Pc x S50 Shaped Card\n1 Pc x Straight Row Pin\n1 Pc x Curved Row Pin"]