LED dimmers have increased in popularity in recent years, particularly as low-energy LED systems are used to replace high-energy halogen and incandescent lighting systems. World of thought LED dimmers are available for a wide range of both commercial and domestic lighting systems. For simple, single-colour LED strip systems, the WOT-PNLDIM 12 volt dimmer is the ideal solution, and competitively priced. The DTK3 dimmer offers added convenience with a combination dimmer and switch functionality. Other models come with an RF remote control designed for home or commercial use.