OPD-D3911SR-BW is an LED lamp part from Opto Plus Led Corp. It is a 3 watt high-power LED module with a wide-angle beam width of 120 degrees and is powered by a 350mA current. The lamp emits a bright, warm, white color of light at a temperature of 3000K. It also features a high CRI of 85 and has a long lifespan of up to 50000 hours. The module is water and dust resistant, making it suitable for indoor and outdoor applications. It can be used for accent lighting, landscape lighting, spot lighting, and more.