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System Sensor’s Voltage Drop Calculator is a quick and efficient means for developing voltage drop calculations for fire alarm control panels and auxiliary power supplies. It calculates the voltage drops along a System Sensor Notification Appliance Circuit (NAC) by analyzing each device on the circuit and determining if enough operating voltage is available at each device location.

This program provides a means of generating reports listing the circuit voltages along the entire circuit at specific wire gauges. Get System Sensor’s Voltage Drop Calculator and take it for a spin to see what it can actually do for you!