Installing Smoke Detector Electrical Wiring

When installing a heat sensor/smoke alarm in kitchen, and 2 additional smoke alarms in hallway…

Electrical Question from Rob about Smoke Detectors
Background: Rob, a Homeowner from Doncaster
Question: When installing a heat sensor/smoke alarm in kitchen, and 2 additional smoke alarms in hallway, is it ok to run 1.5mm 3 core and earth from consumer to kitchen alarm and then 1.5mm twin and earth from kitchen alarm to next two?

Dave’s Reply:
Thanks for your electrical question Rob. It is typical for newer installations of smoke detectors to be connected in series so that if one goes into alarm, they all do.

The Following links will assist you with your electrical question:

For more information about Smoke Detectors

This link is helpful as a Homeowner
Do-It-Yourself Electrical

Make sure not to miss these Resources for: How-To-Videos
Electrical Videos

Be Careful and Be Safe – Never Work on Energized Circuits!

For Best Results Consult a Licensed Electrical Contractor.
Locate An Electrical Contractor in Your Area

» You Can Avoid Costly Mistakes! « Here's How to Do It: Wire It Right with the help of my Illustrated Wiring Book Great for any Home Wiring Project. Complete Guide to Home Electrical Wiring Perfect for Homeowners, Students, Handyman, Handywomen, and Electricians Includes: Wiring GFCI Outlets Wiring Home Electric Circuits 120 Volt and 240 Volt Outlet Circuits Wiring Light Switches Wiring 3-Wire and 4-Wire Electric Range Wiring 3-Wire and 4-Wire Dryer Cord and Dryer Outlet How to Troubleshoot and Repair Electrical Wiring Wiring Methods for Upgrading Electrical Wiring NEC Codes for Home Electrical Wiring ....and much more.

Be Careful and Be Safe - Never Work on Energized Circuits!
Consult your Local Building Department about Permits and Inspections for all Electric Wiring Projects.

« Identifying The Cause of Dimming Lights

GFCI Protection For Dock Wiring »

» Electrical Wiring Book «

Home Wiring Guide

ELECTRICAL SAFETY

Home Electrical Wiring and Electrical Repairs Please Note: Unless otherwise posted, please refer to the following Guidelines when working on Electrical Projects: Skill Level: Intermediate to Advanced - Electrical Repairs and Circuit Wiring is Best Performed by a Certified Electrician or Licensed Electrical Contractor. Electrical Tools Required: Basic Electricians Pouch of Hand Tools, a Voltage Tester and a Multi Meter. Estimated Time: Depends on personal level experience, ability to work with tools, work with electrical wiring, and the available access to the project area. Precaution: Identify the project circuit, turn it OFF and Tag it with a Note before working with the wiring. Important: Modifying existing electrical circuits or installing additional electrical wiring should be done according to local and National Electrical Codes, with a permit and be inspected.

STAY CONNECTED

ELECTRICAL NEWS UPDATES