Fast detection of residual current, reliable protection: This PRCD adapter plug detects residual current within a fraction of a second (Less than 30 ms) and immediately cuts off the power supply, effectively protecting you from dangerous .Undervoltage trip function for enhanced safety: In addition to detecting residual current, this plug also offers an undervoltage trip function, providing additional safety in the event of current changes.Easy operation and safe use: This personal protection plug has simple control options including sophisticated test circuits, electronic measuring devices and a clear function display to trouble-free operation.Maximum protection even outdoors: Rated for 30 mA residual current, this personal protection plug provides comprehensive protection against electrical hazards outdoors.Hinged cover for greater safety: This personal protection adapter has enhanced contact protection and a practical hinged cover to safe use in any location.Voltage: AC230VPlug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so onColor: BlackMaterial: plasticPackage Contents:1 x RCD AdapterOnly 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.