The ORIONIS 2 ft. Track Kit showcases two easily slid able, square, super-slim, and super bright and energy efficient LED modules mounted onto a low profile track. Also included is a 12 volt plug-in power supply. The track includes a touch on/off/dimming switch that memorizes the last setting used. Two screws included are all that is needed to attach the track to the surface. Wire clips are provided for easy wire management. Multiple Track Kits can be linked together to expand this LED system, but note, the entire system cannot exceed 15 watt. Silver Finish Made of Plastic 4W LED Bulb s Bulb s Included 24V DC Includes With on/off switch for SD-130-TRx. Smooth dimming. 59 cable and mini DC connector. 50 Lumens 25 Lm/W Beam Angle 35 degrees Maximum Run 8 fixtures Dimming Color Temperature 30 3000K Part of the Sd131 Collection cULus Safety Rating LED QUANTITY = 25Overall Dimensions 2-1/8 L x 2-1/8 W x 5/8 H Additional Measurements Track Dims 24 x 1-3/4 x 5/8 . Wire Length = 59 Please note that this product is designed for use in the United States only 110 volt wiring , and may not work properly outside of the United States.