Discontinued as of March 31, 2026
NL4 is a four data port that communicates and controls power status over a local or wide area network. The NL4 provides four SPI ports for connection to FlexPower devices that enables monitoring and control of the power system. Typical data gathered and reported includes operational fault status, power supply output voltage, battery charging voltage, battery charging current, and fire alarm input status. The NL4 is part of the LifeSafetyPower NetLink® technology suite enabling Managed Power Solutions for FlexPower systems.
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