HF-Selectalume II is an extremely cost-effective, reliable, slim and affordable fluorescent solution that offers significant energy savings, high system flexibility and unparalleled performance due to its modern technology. The economical HF-Selectalume II has a robust design and meets all relevant international safety and performance standards. HF-Selectalume II was developed especially for indoor lighting such as spotlights, downlights and recessed luminaires that are used in many offices, shops, industrial facilities, hotels, restaurants and other applications and are only occasionally switched on and off