The Bind-N-Fly version of the Habu comes equipped with Spektrum's AR500 5-Channel DSM2 Sport Receiver that you can bind to the full-range Spektrum or JR 2.4GHz DSM aircraft system of your choice. Along with the usual 2.4GHz benefits of freedom from interference or frequency conflicts, this receiver gives you the added security of built-in failsafe functions and Spektrum's exclusive ModelMatch™ technology. ModelMatch will prevent the Habu from responding if you're using a DSM aircraft system with model memory and you accidentally select the wrong model. It also uses Spektrum's DSM2™ protocol that consistently provides the fastest, most precise control response available.