Review on ⚡ Industrial Electrical Tamper-Resistant Weather-Resistant Receptacle with Indicator by Yung Kitamura

push-in screw terminals. Strip about half an inch of wire and poke it through the hole in the back. When you tighten the screw clamp, it secures the wire you inserted through the hole. At first I tried placing the wires on the side of the connectors like my old sockets, but they don't work as such and if you try that way you're going to have bad times. After I connected and rotated them, the circuit turned back on, everything seemed fine; had to do a test to turn them on first, solid green, turn on device. So far so good, according to the documentation. But then the red light flashes a little. The docs mention a red light but nothing about blinking it. I search online, flashing red seems to indicate a bad/faulty outlet. All four flash. Okay, not so good if it's true that they might be buggy right out of the box. tl; The doctor installed four on three different circuits and all four are green but flashing red. Flashing red may or may not indicate a faulty/bad outlet. UPDATE: They were definitely defective. Picked up a hardware store outlet that costs 1 unit, which is what you get for 4 units of that brand. The more expensive device works like a charm. Buy once, cry once. Just buy the more expensive ones at the hardware store, avoid those.