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13.56MHz Attendance Secure Verification RFID Tag Card

 50
  • Power Supply: 4.5V~5.5V, typically 5V.
  • Interface: UART (5V TTL) and SPI (3.3V TTL)
  • Size: 40mm x 50mm
  • Baud rate could be 2400bps ~ 115200bps

433 MHz RF Wireless Transmitter + Receiver Module XKFST

 180
  • Operation voltage: DC5V
  • Static Current: 4MA
  • Receiver frequency: 433.92MHZ; 315 Mhz
  • Sensitivity:-105DB
  • Dimension:30*14*7mm
  • External Antenna:32CM signal wire,spiral

RFID Card 125kHz

 120
  • EM4001 ISO based RFID IC
  • 125kHz Carrier
  • 2kbps ASK
  • Manchester encoding
  • 32-bit unique ID
  • 64-bit data stream [Header+ID+Data+Parity]
  • Dimensions: 2.13 x 3.35 x 0.03″ (54 x 85.5 x 0.8mm)

RFID RC522 Reader with Tags

 280
  • Current :13-26mA / DC 3.3V
  • Idle Current :10-13mA / DC 3.3V
  • Sleep current: <80uA
  • Peak current: <30mA
  • Operating Frequency: 13.56MHz
  • Supported card types: S50, S70, UltraLight, Pro, Desfire
  • Product Physical Characteristics: Dimensions: 40mm × 60mm
  • Environmental Operating temperature: -20-80 degrees Celsius
  • Environment Storage temperature: -40-85 degrees Celsius
  • Relative Humidity: 5% -95%
  • Data Transfer Rate: Max. 10Mbit / s