Previously the variable exhaust valve of VAREX muffler was controlled by a key fob, something similar to a car door key fob. When the user presses the button, the exhaust valve will start turning until the pressing is stopped. The key fobs work well but not perfectly. Users aren’t able to precisely control the valve position, and there is no feedback display of what the valve position is. Furthermore, there is no memory for any pre-set valve positions. The need for more user control of VAREX has been driving our team to design the most user-friendly device by far, which is the “Manual Mode” of Smart Box. By Manual Mode, you can select the 5 pre-set valve positions, which are default to be “Closed”, “25%”,”50%”,”75%” and “Open”. It’s already a huge step forward, however, we weren’t going to stop there. We went on to design a procedure to let our users set those pre-set valve positions by simply holding one of the preset buttons, where a custom setting page flips out for picking the desired valve position, and the newly set position will be recorded. How easy and convenient will that be for all of our customers? Also, for users who want the touch and feel of the old key fob, we have something for you too! There are two arrow buttons on the bottom of the screen, which imitate the old key fob button operations. Now you can see the turning progress displayed on the Smartphone screen to indicate what the valve position is. We have to say, the operation of the valve position progress circle is such a pleasure to look at!
There’s good news for customers who want to use the existing Varex key fob. The new Smart Box can be connected to the existing key fob controller, and users can operate the Varex muffler. The user can watch the Valve operation progress on the smartphone App whilst operating. The guesswork from the old days is gone and you’ll always know what Valve position it’s at. We hope you enjoy the brand new experience of the Smart Box Manual Mode. See more information about Manual Mode in the App User Guide.