Audio set with white door station and handset-free house station CLASSE 100 A16E/ The FlexONE set includes: a handset-free audio house station Classe 100 A16E in white with 5 function buttons (accept call, end call, open door, activate door station and switch light), as well as 4 additional buttons for additional functions (internal speech, gate control, switching commands, etc.). A modular flush-mounted door station SFERA Allwhite made of aluminum with protection class IP 54 and an impact resistance of IK 08. Supplied with 2 covers (1 or 2 call buttons) to be able to expand the set to a two-family house.