J2500 T2200 Heavy duty door solutions – with door operator controller

Door mechanism with integrated door operator controller
Auto-tuning function and built-in optimized operation curve for greatly reduced debugging
Light weight, easy installation and maintenance
In line with the requirements EN81-20/50 standards
In compliance with the trend of energy conservation and environmental protection
Ease of installation and adjustment for the landing door device and spring lock used better performance
Low inventory needs and operating costs