This professional grade surge protector offers full lines and multiple stage surge protection for all its 8 outlets. The LED indicator alerts when the surge protection is in use and has a buzz alarm warning when the surge protection fails. In the case that the surge protection does fail, the unit will automatically shut off to protect your electrical equipment. The 360 rotating plug allows for space management as well as preventing twisting and tearing of the power cable which can cause potential harm on the surrounding. Rest assured that with this excellent surge protector, you will never again have to worry about power surges or surge failures. Ideal for any home or office.