[Advanced Safety Features]Equipped with surge and anti-thunder protection up to 6 kilovolts, this GFCI plug ensures your safety in volatile conditions. It has undergone over 3000 factory tests, surpassing the ETL standard, to reliability and your peace of mind. [Continuous Self-Testing]Our GFCI adapter surpasses industry standards by conducting automatic self-tests every 5 seconds, ensuring ongoing protection against electrocution. This frequent testing is a significant upgrade over the typical ETL standard of every 3 hours, offering you superior safety. [Immediate Protection]Designed to disconnect power within 0.03 seconds when electrical leakage is detected, this GFCI adapter is your first line of against , safeguarding both people and appliances swiftly and effectively. [Robust and Cost-Effective]Constructed from materials, this rugged GFCI plug withstands heavy usage without needing replacement, saving you the expense of purchasing devices. It's an economical solution for extending the life of your [Versatile Usage]Ideal for both indoor and outdoor environments, this GFCI plug is compatible with a wide range of electrical devices including generators, power tools, lawn equipment, household appliances, and more, enhancing safety across applications. Colour:Black Material:plastic Package Contents: 1 * Inline GFCI Replacement Plug Assembly Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.