High Frequency Silent mode: - Silent sniffer data communication between the M1 S50 card and card reader, analytical secret key. - Silent sniffing 14443A Class B card reader with a complete communications data. - Reader device can be used for debugging and behavior analysis. Low Frequency Operating card mode: - Read ID, H-ID, T55XX, Indala and other low-frequency card. - By T55XX card write ID / H-ID / Indala, turned into three cards. Low Frequency Analog card mode - Enter ID / H-ID card, analog to the specified card type. - Analog modulation schemes specified data cards and ASK / FSK / PSK Low Frequency Silent Mode: - Silently sniff data between the card and the reader (less, not tested) - Compatible with all official firmware, according to need to brush any version. - According to your preference, you can use the official "Command Line" or "Proxmark Tool.exe" to operate (Low frequency antenna installed on the right side) # LF antenna: 26.84 V @ 125.00 kHz # LF antenna: 20.31V @ 134.00 kHz # HF antenna: 22.43V @ 13.56 MHz (Low frequency antenna installed on the left) # LF antenna: 28.86 V @ 125.00 kHz # LF antenna: 24.48 V @ 134.00 kHz # HF antenna: 25.13 V @ 13.56 MHz - Operating voltage: 3.5-5.5V - Current job: 50-130mA Length and width dimensions: 54mm * 86.6mm The thickness: 6.2mm (thinnest) 9.8mm (plus screw) 15.8 (plus low frequency antenna)