GSM Mobile Signal 5-band Booster, a multi-band system designed to improve cellular reception (2G, 3G, 4G, and 5G) in areas with weak or inconsistent signals. It works by capturing a weak outside signal, amplifying it, and rebroadcasting it indoors.
Included Components
Based on the image, the complete kit typically
Booster Unit: The central grey metal box with LCD status displays that monitor signal strength for different frequency bands.
Outdoor Antenna: The large, white, wedge-shaped (log-periodic) antenna meant to be mounted outside and pointed toward the nearest cell tower.
Indoor Antennas: Two white, dome-shaped (omnidirectional) antennas that distribute the boosted signal inside the building.
Coaxial Cables: Black rolls of cable used to connect the antennas to the booster unit.
Power: To provide electricity to the main booster unit