Nail intelligent time and attendance machine than the traditional time and attendance machine better in what

Hello, nail intelligent time and attendance machine has the following 5 advantages: 1, simple configuration, 4 steps 3 minutes to get; 2, within 3 meters can be more than one person at the same time rapid identification; 3, small and solid, square inch before the elegant placement; 4, to and from work in a hurry to glance, can be punched successfully; 5, live body identification, security, eliminate paper photo punch card.