【Plug-and-Play Operation】‌ Full-function infrared (IR) remote control requiring zero programming, compatible with most Epson projectors. Includes all essential buttons (Power/Esc/Menu/Volume) and supports instant pairing with 2×AA batteries (not included). Ideal for immediate OEM replacement. ‌【OEM Replacement】‌ Direct replacement for Epson Part #2173589, designed to replicate original button layouts and functionality. Cost-effective solution for damaged/lost remotes, validated through 10,000-cycle durability testing. ‌【Extended Compatibility】‌ ‌BrightLink Series‌: 675Wi+/680Wi/685Wi+/695Wi+/696Ui/710Ui34 ‌PowerLite Series‌: 670/675W/680/685W/700U/EB-670/EB-685W36 ‌Home Cinema Models‌: LS100, EB-710Ui, EH-LS10034 ‌【Coverage】‌ Additional support for business/education projectors: H728A-H747C, H877A-H879C series (compatibility verified via Epson firmware profiles) ‌【Worry-Free Assurance】‌