Bluetooth module for Alba and Hero series door panels. It can be connected by connector on the back of the panel and allows oprogramming of all its functions as well as programming of all the devices installed in the same system by "DUO System" app (available for Android and iOS smart phones).

This board integrates also the "Real Time Clock" funtion to allow, beside current date and hour showing on the panel's display, even the access control according to time schedules in combination with PD2100AB.