Sorry, we don’t manufacture any hardware that has the necessary radios for the 2.4 GHz band. Also, the fraction of newly manufactured shades using 2.4 GHz seems to be decreasing, so it makes the development of a new product for that band less attractive. We have no active project to build such hardware.
EDIT: That said, there may be Levelor blinds that use a supported frequency. It depends on the motor used.