Stop walking across a dark room to turn on the light. Install a 3-way switch and control lights from two locations.

Next, twist together the two bare copper wires, leaving about 4 inches of each ... After making all the wire connections, wrap electrical tape all the way around the switch body, covering the ...

My house was built in the 50s, with wiring ... modern switch is 2 blacks marked hot, a white marked neutral, and a grey marked gnd. It seems like maybe the existing switch is a 3-way switch?

Simply wire it into your existing light switch wiring ... a smart light switch can either be a single pole or 3-/4-/5-way switch. Without getting deep into the technical aspect, this simply ...

1. The scope of Art. 404 can be found in Sec. 404.1. When wiring 3-way or 4-way switches, only the phase conductors can be switched [Sec. 404.2(A) and (B)]. As a conductor for switching purposes ...

Wiring for 3-way and 4-way switching must be done so that ... The white insulated conductor within a cable assembly can be used for single-pole, 3-way, or 4-way switch loops if it's permanently ...

In the diagram on the link they are using a three conductor cable after the first three way switch. Black ... They shared the white neutral wire. It sounds like you got it figured out, but ...

(For more than two locations, add 4-way switches ... Below, I'll show you the most common way to wire a 3-way switch. It's what most electricians use today, because it's easy and saves money.