The RGS Series battery units combine long-life expectancy, high performance design and a reasonable initial cost outlay. Ideally suited for a range of commercial applications, the long-life lead acid battery is specifically recommended for environments where the unit will be exposed to large variances in ambient temperature.PRODUCT FEATURES:• Rugged steel cabinet with corrosion-resistant undercoating• Removable front panel on cabinet provides easy access and allows the unit to be mounted at ceiling height• Solid-state pulse-type charger – current-limited, temperaturecompensated, short-circuit proof and reverse-polarity protected.• Unit comes standard with electronic lockout and brownout circuits• Sealed dust-proof transfer relay, test switch and LED indicator lights• Long-life, maintenance-free Lead-Acid battery• Standard 120/347VAC input voltage with line cord kit• Meets exceeds CSA C22.2 No. 141-15