The new rack mount NAC Power Extenders from Altronix are ideal for installations where wall space is limited or not an option, providing system designers more flexibility when specifying fire alarm systems. The unique rack drawer streamlines deployment, increasing capacity. The R1042ULADA offers up to 4-Class A or 4-Class B NAC outputs and provides 24VDC at 10A and interface with virtually any fire alarm control panel (FACP) and synchronizes with Potter/Amseco, Gentex, System Sensor and CooperWheelock notification appliances. Built-in battery charging provides system backup when coupled with RE2R, rack mount battery (red) enclosure which accommodates four 12VDC/7AH batteries.