radiant® 20A 雙插座自我測試GFCI插座，具SafeLock®保護，符合北美規範，藍色

The self-test function gives me real peace of mind in the kitchen, and the blue finish actually looks pretty sharp against the white tile backsplash. It was a direct swap from the old outlet and fit perfectly in the standard box.

Installed these in my workshop and the SafeLock feature gives me real peace of mind with all the power tools around. The self-test runs automatically every few seconds, so I don’t have to remember to check it myself.

The blue finish actually looks sharp behind a white cover plate—way better than the dingy beige ones I replaced. SafeLock did its job during a quick test with the built-in button, and the self-test cycle runs silently in the background, which I appreciate.