This LED Downlight is suitable for use in offices, retail shops, reception areas, hotels, restaurants, bars, clubs and showrooms. It is a perfect LED replacement for 1x18W PL downlights. It is designed with True Activate driver-on-board (DOB) mains operated technology providing dimmability, driver efficiency and reliability (no electrolytic capacitor). It also comes with chip-on-board (COB) for superb light output, high efficacy and long life. It features low heat emissions, fire, acoustic and airflow tested in compliance with Parts B, C & E of UK building regulations. It has LEDchroic optic & reflector achieving unequalled light distribution, uniformity and clarity, whilst replicating traditional dichroic aesthetics. This luminaire is designed as Wide flange short narrow main body which covers existing cut-outs so great for retro-fit and is ideal for shallow ceiling voids.