LSM55WD is a new Warm Dim LED strip with smart chip technology. Using a standard wall box Dimmer, LED light source automatically shifts color temperature from 3000K down to 1800K as it is being dimmed imitating traditional incandescent lighting. LSM-55WD provides Warm-Dim technology at a fraction of the price without the need for any special lighting control system. Its intelligent circuit puts the LSM-55WD at the forefront of lighting innovations geared towards functionality and energy efficiency. 5.5W LED strip delivers up to 348 lumens/foot at 3000K.