1.Primboost has been committed to creating a kind of high data speed and easy-to-use and advanced cell phone signal amplifier with the newest technology. 2. We have introduced the integration of revolutionary and innovation (integrated antenna & booster) all-weather on roof booster. With high gain (70dB) booster, 4 build in powerful outside directional antenna. The Prim3 kit is a cell signal booster that focuses on data communication speed on the market currently. 3. There are two benefits of placing the booster and outside antenna together. One is to double the maximum communication distance. You will get better and faster data communication. The other is to save installation space inside the room. It is not easy to relocate the main equipment to the outdoors because the problem of waterproof and harsh natural environmental temperature changes must be solved. The process is the result of our engineers constantly challenging the limits of technology, and also showing the greatest respect for customers. 4. Innovation never ends. Primboost has always been adhering to the ingenuity of engineers, constantly trying and striving to produce better products is our only goal and interest.