CE, UL, CSA, Gost. The Schneider Harmony XVS sirens are acoustic signaling units used to indicate the operational status or processes of a machine over long distances. These sirens are primarily used on conveyor belts, automated industrial vehicles, and electrical control doors. They provide Class II protection against electric shock according to EN/IEC 61140 and IP53 protection according to EN/IEC 60529.

The XVS 10 sirens feature 2 tones with 106 decibels at 1 meter distance and are made of polycarbonate. The XVS 14 sirens offer 43 tones with 105 decibels at 1 meter distance and 8 channels, pre-wired with a polycarbonate/ABS housing. These products comply with the standards EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 61000-6-2, and EN/IEC 61000-6-3.