Fire-Lite Alarms has introduced its Lite-Calcs™ 2.0 software, used for voltage drop calculation. Lite-Calcs 2.0 is a second-generation software program offering new features and enhancements for developing voltage drop calculations for fire alarm control panels, notification appliance circuits (NAC), and auxiliary power supplies. This software is an ideal solution for installers seeking an automatic alternative to manually calculating voltage drops along a NAC.