Interfaces with optional DEI 516U Vocalarm module. When interfaced with the DEI 516U universal voice module it will give the Viper warn away message "STAND BACK THIS VEHICLE IS PROTECTED BY VIPER SECURITY SYSTEMS" instead of a warn away chirp or the DEI 516U can produce a generic warn away message in either Spanish or English "STAND BACK THIS VEHICLE IS PROTECTED BY SECURITY SYSTEMS" ONE YEAR MANUFACTURER WARRANTY! Manufacturer: Phoenix
