Easy to install Replacing the lamp module is as simple as changing a printer ink cartridge. No tools or special steps required. Complete module This is a single complete unit, including the bulb, housing, and connector. You install one module and have everything you need in place with no extra parts to source. and reliability Noquibble with serious protection: a 120day replacement if there is any issue, or a 30day if you prefer. You can rely on this module to perform as expected. Compatibility and performance Designed to the lamp module in compatible devices, ensuring a proper fit and consistent operation with the builtin housing and connector. Use scenarios Home theater projection: restore brightness and clarity for movie nights. Classroom projection: reliable performance for teaching and presentations. Office meeting room projection: quick setup for productive meetings and demos.