The DR exposure hand switch is a hand-held switch. This product is equipped with a two-stage grading switch. It turns on when the button is pressed, and turns off when the button is released. When the button is pressed to the first step, the first gear is turned on, and all press the second gear to connect. At this time, the first gear is still connected. If it is released in advance, the signal will be disconnected. The DR exposure hand switch is a control accessory of the DR device. It is used to turn on and off the signal of the DR device and control the photographic exposure of the medical diagnostic DR X-ray machine. According to different needs, our DR exposure hand switch products have different models, and the cord length can also be customized.