Two signal outputs: switching quantity and analog quantity;
Full Chinese and dual digital display, eliminating cumbersome code and making the display more intuitive and understandable;
Adjustable transmission power in five gears, meeting various application scenarios;
L has a delay function, with three delay modes to choose from;
Equipped with background cancellation function, it can perfectly block the background;
Equipped with interval detection function and automatic light compensation function, it meets special occasion applications.