[Safety and Security]: If your home is in a place where there are many thunderstorms, you can prepare a few more surge protectors. Lightning strikes or unexpected power surges can cause damage to set-top boxes, TVs and other expensive equipment. Using this high quality and inexpensive surge protector can effectively reduce the damage. [Coaxial cable surge protector]: If you own your own modem and don't want to risk anything happening to it (if it's connected to a coaxial cable), then this could be a good investment. It works on licensed/spectrum cable systems with Internet modems and will not block Internet frequencies. [Easy Installation]: The surge protector is a F-type male to female surge protector. You can have your TV and other media devices plugged into the surge protector. It can be connected to your cable box, satellite receiver, or any distribution amplifier and splitter. [Cleverly Protection Mechanism]: Lightning strikes or accidental power surges can damage t