Features:
● Main board owns manual function:Setting delay automatic door opening.
● Automatic opening after emergency fire signal input.
● Anti-following : prevent illegal passing.
● Auto replacement function, re-position after person pass by. 
● Anti tail function auto lock once turn 120 degree.
● Arms auto drop when power off , insure unblocked when accident. 
● Standard electronic interface, remote control through internet which is also could
connect variety card readers and receive relay signal to work. 
● Diverse control mode optional, changeable due to varying, convenient for your
Manage. 
● Auto alert error function, comfort for user maintain and operate. 
● Manual button or remote control ,Bi-directional passage
● Open signal with memory or with out set function
	● Red and green light to show pass or stop, leisure to exit and entrance
	