Combined induction 
Background self-learn 
Germany Microwave sensor module 

Characteristic:
Combined radar activation and Infrared safety sensor is used for automatic sliding door,folding door and Curve door.Radar technology is for  door activation. Infrared technology is for door safety entrance.
Have function of background self-learn. Can learn background automatically when power on. Suit all kinds of occasions.Always self-correcting once be influenced by quake, distortion, move, dark and sunshine. Ensure the sensor can work durable.

Microwave technology adopts the Germany Microwave sensor module, ignore the influence by temperature and humidity with reliable working performance.