The NYC Approved Combination BBU in white operates at 120/277V, making it a versatile choice for emergency lighting solutions. Manufactured by Morris Products, this unit is compliant with NYC regulations, ensuring it meets the necessary safety standards for commercial buildings. Its compact design allows for easy installation in various settings, providing reliable backup power during outages. The BBU features a durable housing and efficient circuitry, ensuring long-lasting performance and peace of mind for building managers and safety personnel.