Review on Leviton GFNL1 W R02 Gfnl1 00W Self Test Receptacle: Advanced Electrical Safety at your Fingertips! by Henry Hunter

Although the instructions that came with the device are very detailed, this device could be better unless you understand the difference between .line and load circuits. installed by a qualified electrician. To make things even more interesting, if you take an old model of this device and try to simply replace the same wires on the new device, it may not necessarily work as it turns out that the line and load wires have been mixed up with the older ones Model. . Either that or my cable marking scheme has failed me. But once properly installed, the device emits exactly the amount of light needed for a night light in the bathroom.