Microprocessor control technology and advanced mechanical manufacture
Self-learning when power on ,this function is selectable by user
Digital screen ,easy and exact to adjust working data
Brushless DC motor ,long working life and low noise (less than 40dp)
Anti-clamp when close and open
Function terminals for electronic lock ,access keypad ,function keypad ,function remote and so on
Special terminals for anti-clamp side sensor ,more safety
Square motor for narrow door entrance (HH115)
Complaint
