Looks like a light fixture but really it's a Sure-Call 2db Dual Band Omni Directional indoor atenna made for home or office uses with cellular signal amplifiers. Product Description Looks like a light. The 2dB omni-directional dome antenna designed for home or commercial building use. It has the appearence of a light fixture and is mounted on the ceiling. Works well with 800/1900 cellular carriers along with 1700-2500MHz. A small pig-tail from the center of the dome has an N-Female connector. Easy to mount on commercial ceiling tile. Large plastic nut fastens down on the backside of the ceiling tile or sheetrock. Pig-tail with N-Female connector comes out from the center of the mounting post. Package Contents •CM224 2dB gain dome antenna •Ceiling Mount Hardware