Keep compatible InFocus projectors in service with a replacement lamp designed for straightforward maintenance and predictable performance. This Battery Technology lamp is intended for the IN122A, IN124A, IN126A, IN2128HDA, and IN124STA platform, making it a cost-conscious way to refresh image output when the original light source reaches end of life. For IT and AV teams, lamp replacement is often the difference between a quick service call and a full projector replacement. Choosing the correct lamp helps preserve existing mounting, cabling, and room configuration while restoring the brightness needed for presentations, training, and day-to-day collaboration. It is a sensible option for organizations that want to maintain installed projector assets and avoid unnecessary capital expense. This part is best suited for environments where uptime matters and equipment standardization reduces support overhead. Use it to return aging projectors to service, keep spare inventory aligned to a known model family, and extend the useful life of deployed display hardware with a targeted replacement rather than a broader refresh.