This module is intended for flight simulation fans wishing to equip themselves with an annunciator panel. Already having other elements of that mark it it fits perfectly. Associated with the other elements such as handle the rudder and instruments we manage to have a very consistent and strong panel realistic. This instrument allows to report a state of an aircraft system, its operation or its non-operation. The installation is not as difficult as you can read, all is explained, but it is true that you download the software and then make the setting. FSX for me I was able to customize everything without worry. The rendering is very good and it is a plus to increase the realism of your cockpit. Of course I would not recommend the first purchase. A handle with a lifting beam are the first purchases. then a throttle lever and finally a control panel and why not to finish this BIP!