Zudsec Door Opener With Automatic Swing-Push Arm

Offers advanced technology that ensures smooth / gentle operation across a wide range of conditions
An advanced and reliable microprocessor controller is applied
Brushless motor with self-locking / a long life span / and energy conservation
Opening & Closing Speed adjustable
Automatic / Lock / One Way / Half-open / Hold-open status can be set by remote key
Opening and closing smooth with low noise
Safety interlock and electric lock function
Support multiple access control systems and Fire Alarm System
Auto-Reverse