Skip to main content
Stesso

Wire the New Jumper Cable

0:23
1:06
72.3K views

At 0:23 in

Day in the Life of an Electrician, Fixing a Smoke and Carbon Monoxide Detector, Thoughts?

Watch on YouTube

What happens here

With the power off, the electrician identifies the three wires from the house electrical system: one black (hot) wire, one white (neutral) wire, and one red (traveler/interconnect) wire, commonly found in 120-volt hardwired smoke detector setups. He uses wire strippers/cutters to carefully disconnect the old wiring from the ceiling. He then uses wire nuts to connect the existing house wires to the corresponding wires of the new jumper cable provided with the new smoke detector.

Goal: Connect the new detector's wiring harness to the house wiring.

Tools and materials

  • New Jumper Cable Kidde — The wiring harness that connects the new detector to the house's electrical system
  • Wire Nuts — To secure electrical connections between the house wires and the new jumper cable
  • Wire Strippers/Cutters — To strip wire insulation and cut wires as needed

What they say

Hide

told her, "No problem, miss. I'll be right over the next hour. No need to worry." I go to Home Depot and I pick up the new detector and get straight to business. I make sure I use my non-cont voltage tester to make sure the circuit is off. This was a 120 volt hardwired smoke detector with one black hot wire, one white neutral wire, and one red traveler wire. I wired out my connections to the new jumper cable and mount the ceiling plate. I make sure to have my impact drill so I can screw the back plate to the metal box. Didn't want to use a screwdriver so I can save my

Auto-generated from the video audio.