[20 Amp GFCI Outlet] Designed to detect ground faults, this GFCI receptacle interrupts power flow to help protect against electrical shock. Verify your electrical box depth is compatible before purchase. Suitable for both residential and commercial installations. [Automatic Self-Test Function] Features a built-in self-test function with a red LED indicator that blinks periodically to indicate a successful test. A steady red light indicates a failure, requiring immediate replacement of the GFCI. [Weather-Resistant Design] Constructed with UV-stabilized materials for enhanced resistance to moisture, extreme temperatures, and UV exposure. Durable and weather-resistant, ideal for outdoor use without risk of discoloration or degradation. [Tamper-Resistant Technology] Includes tamper-resistant shutters that prevent foreign objects from being inserted into the receptacle. The spring-loaded shutter mechanism helps protect children, making it a safer choice for homes with young kids. [Easy Installation Process] Supports both back and side wiring for flexible and simple installation. Includes screw-free cover plate for quick mounting. Color: White Material: Plastic Package Contents: 1 x GFCI Outlet Note: Light reflection and display differences may cause slight variations in color between the image and the actual product. Measurement may vary by +/- 1-3 cm.