A. Compatible with a variety of access control systems: Access to infrared sensors, human body sensors, remote control, face recognition attendance machine, ICID card reader, button switch, mobile phone Bluetooth and other switch signals of access control system, so as to automatically open door and automatically delay close door .
B. The holding time, speed and strength of the door can be adjusted within the allowable range.
C. This equipment has the function of resistance reversal, and can also be added with infrared induction for the second protection.
D. It has the function of fire fighting linkage.