3,500-joule rating offers high-level surge protection to every device Four outlets let you power variety of devices at the same time Three OmniPort USB rapid charging ports (one USB-C PD 20W, one USB-C, and one USB-A sharing 2.4) let you charge multiple devices at the same time and protects low-voltage device Ultra-wide SmartFit outlets offer extra room to accommodate the big plugs Blue protection shield icon LED provides a visual cue to indicate the status of the surge protector, so you will know when the Joules require a replacement PureFiltration protects your sensitive electronics and home theatre equipment from external EMI/RFI disturbances Flameless MOV Protection prevents generation of dangerous fire due to a high voltage spike, giving you more peace of mind Wall-mountable design lets you easily attach the device to the power outlet Includes optional security screw