PHOS 25 downlight is equipped with the latest LED technology and is passively cooled without a fan. This budget-priced entry level model is suitable for dry indoor environments and can be unobtrusively installed in false ceilings. For its 22 watts High-Power LED we recommend a projection distance of 10 feet in normal room lighting. The projector is perfect for applications in small shops, doctors’ offices and chemist’s shops, where an energy efficient operation is essential. The included electronic ballast is placed in the false ceiling. The projection motif (gobo) can be changed without tools.