No matter which switch you flip, the light responds. You may find other configurations in your home. Hire a pro to diagnose anything you’re unsure about, but here’s how to wire a 3-way switch ...

The hot wire is always smooth. Examine the screw terminals on the new lamp socket. When wiring a lamp socket, the brass screw ...

The neutral wire will supply constant power to the device’s radio, even when the load it’s controlling is turned off. If you’re not comfortable dealing with high-voltage wiring, hire an ...