Protect your electronic equipment from damaging voltage and current spikes with this Monoprice surge protector!This model includes six protected power outlets and attaches to a wall outlet for a clean, cord-free installation. The clear plastic tab at the top of the unit illuminates green to indicate when the surge protector is providing protection to your equipment. When the protection circuitry has been fully consumed by power and current spikes, the protection light will no longer illuminate, indicating that the surge protector should be replaced.Features: 6 protected power outlets540 joules of protectionAttaches to wall outlet - no cordsBuilt-in EMI/RFI filter15A, 1800 watts capacityUL®/cUL rated Monopriceâ„¢ and all Monoprice logos are trademarks of Monoprice Inc. UL® and the UL logo are registered trademarks of UL LLC. Updated Jun 19, 2020  .