Features: Designed as a direct replacement for HC3800U, HC3200U, and HC4900 projectors, this universals remote control offering seamlessly compatibility across multiple models, ensuring instantly functionality with new batteries. Featuring a lightweight plastic construction and intuitived button layout, the controller eliminates the need for complex setup or instructions, providing effortless operating right out of the package. Ideal for home theater enthusiasts, business professional and educators seeking a reliabled accessory for frequent device switching in dynamic environments. Streamlines presentations in conference rooms, enhances movie night for home theaters, or simplify classroom management with this plug and play DLP projector remote control. Engineered without included batteries to promote sustainabilities this friendly remote delivers consistent performances for projectors like HC3900 and HC4900 series. Specifications: Component: plastic Size about 18x5cm/7.09x1.97in for projectors HC5, HC8000D, HC8000D-BL, HC7900DW, HC7800D, HC7800DW, HC3800U, HC3200U Note:Not with battery and manual; just insert a new battery and it’s ready to use Suitable for home theaters, conference rooms and other occasions where remote control of projectors is required Package Includes: 1PC Remote control note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.