*low noise design(<40db)
*The control device will be alarmed, when someone force to open the door.
*Safety beam protects the guest from bumping the door, safety and reliable.
*optional backup battery can ensure the normal operation when the power failure.
*Model SD200 and SD280 can be adjusted parameters by adjustable controller.
*Intelligent control system with variable adjustable parameters.
*Drive equipment with low noise, easy installation.
*Advanced DC brushless motor and worm wheel reducer are integrated, with lower consumption, energy saving, high efficiency, great torque and long life.
*the door can be opened or closed or half opened by remote control, password swipe card reader ,microwave sensor. body sensor, switch button.
*self-locking function. The magnetic lock can be installed, make more secure.
*the door will open automatically, when the our operator detect the fire signal.