Vista Professional Outdoor Lighting BTMR-150 Repeater Antenna for Chroma Connect System - This Repeater Antenna is for use with the Chroma Connect System. With its innovative technology, the Chroma Connect system enables homeowners to easily control their lighting through their smartphones, making it convenient to adjust the lighting as needed. From enhancing the beauty of outdoor spaces to improving home security, Chroma Connect is an excellent choice for homeowners looking to create a comfortable and stylish outdoor living environment.