Q: We’re selling our house, and the buyer had an inspection done on it. The bad news is that our bathroom needs a ground-fault circuit interrupter (GFCI) installed. It’s the only outlet in the ...

The Slim GFCI with Guide Light features a pair of LED lights that automatically respond to ambient light, getting brighter when light levels in a room are low. As with the entire SmartlockPro Slim ...

A friend who was buying an older house was concerned about electrical safety and asked for my opinion as an electrical engineer. All of the AC receptacles (also called outlets) in the house were the ...

An arc-fault circuit interrupter (AFCI) is a device intended to protect against the effects of arc faults by recognizing characteristics unique to arcing and then de-energizing the circuit when it ...