Light Engine’s innovative LED based Audible Visible Notification Appliances are a comprehensive technological solution for fire alarm and mass notification that includes the LED Strobe Series( 20ms Low Frequency Sounder Strobe,20ms Horn Strobe, 20ms Strobe, Horn ,Horn Strobe and Strobe), Emergency Wayfinder™, and Vital Intelligent Display™(Emergency Evacuation & Reloaction) . Light Engine’s technology delivers energy-efficient intelligible mass notification solutions to alert and direct building occupants to the optimal and safest survival pathway during an emergency.