100% Brand New.This signal amplifier works with every satellite system In the marketThis is a high quality inline amplifier with up to 20dB gain. This amplifier is DC passive. For long satellite cable runs and improvement of satellite signal strength. No need for separate power supply.Perfect for all satellite applications.Dimension: 80mm x 30mm x 19mm(L x W x H)Note: Due to the difference between different monitors， the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you!Package Content:1 x Signal booster