My company in March 1, 2010 officially released the Nabon access control 4.0 software, the software is compatible with all previous blue access control equipment, the software improvement process lasted 5 months, through the majority of customers to solicit opinions, release software modification suggestions table, combined with all the company's sales personnel, technical personnel after countless work meetings officially released, modification and improvement of up to 5 More than 0, the software is more humane, more in line with the actual project needs, welcome to consult.