M300plus has exquisite appearance, 2.8-inch high-definition color screen, digital keyboard, convenient number input and function settings, can store 100,000 swipe card records, and single machine can also be networked to adapt to multi-person and multi-point attendance. This machine is developed under Linux platform, with the function of sending short messages between public and private at regular intervals, supporting attendance software can realize complex attendance, personnel, shift management, and so on. Reason creates benefits.