The GFCI Portable Plug-In Adapter detects ground faults and cuts off electricity in under one second to reduce the risk of electrical shock. Use anywhere GFCI protection is desired: kitchens, bathrooms, garages and workshops. The GFCI Portable Plug-In Adapter comes with a 1-year limited warranty that protects against defects in material and workmanship. Rated for 15A/120V. UL listed.