Specifications include, but are not limited to: This Specification is for installing a Battery Back-Up System (BBU system) for Intelligent Transport System (ITS) Closed Circuit Television (CCTV) that shall provide reliable emergency power in the event of utility power failure or interruption. The system shall also function as a power conditioner and/or voltage regulation device. The BBU System consists of inverter/charger, batteries, battery monitoring device, wiring, all necessary hardware, and software, and all associated equipment required to operate in a field environment. Shall be capable of operating a CCTV System (400W load) for 2 hours of full runtime when utility power is disabled and under ambient temperatures of 25o C. The components shall be rated for a minimum 1400W load capacity. The BBU system shall be designed for outdoor applications. All components of the BBU system shall be rated to operate under temperature extremes of -34o C to +74o C.