M1 Non-Contacting IC Card Hikvision, DS-K7M102-M; Sensing Frequency: 13.56MHz; Memory

M1 Non-Contacting IC Card Hikvision, DS-K7M102-M; Sensing Frequency: 13.56MHz; Memory Capacity: 1024 bit; Function: Read and Write; Sensing Distance: 0cm to 4cm; Working Temperature: -10°C to +50°C (14°F to +122° F); Dimensions (L×W×H): 26mm × 50mm × 4mm (1.02″ × 1.97″ × 0.16″); Material: PVC;