Module Add ons DIRECTED 516L General Features: Voice Module Adds English or Japanese Voice Messages to Security System Control Module, Speakers, and Wire Harnesses Included PA Mode with Included Microphone Generates Generic or Viper Specific Voice Messages Microphone Included for Custom Messages Record nine different five second messages with microphone Volume Adjustment Knob Can also be used as a PA system with Included Microphone 0 Add to Cart