Automatic Swing Door Opener,Touch Free Wave Sensor Handicap Door Closer with 2PCS 4.5'' Square Wired Handicap Wave Sensors and 1PCS DC12V 880lbs Electric Strike

[Touchless Wave Sensor Open Door]Touch free wave sensor open door, safe and convenient. High IP class, both interior and exterior door can use the wave sensor switch. ^^[Safe]Automatically re-open door if handicap door opener notices an object in the closing path, it make sure safety of the people in the door way^^The door can not manually after knob lock be closed, manually opening door is available after knob lock be opened^^[Easy Program]All of parameters can be easily adjusted via handheld programmer of door opener handicap such as closing force, locking mode, hold opening time etc^^[Durable Motor]The motor is very durable and will not burn out easily due to unstable input voltage because it adopts wide voltage technique, workable with input voltage AC100V to AC240V^^[Easy Installation&Debug]USA Technical phone support, easy installation and debug