this post was submitted on 22 Nov 2023
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Home Automation

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Home automation is the residential extension of building automation.

It is automation of the home, housework or household activity.

Home automation may include centralized control of lighting, HVAC (heating, ventilation and air conditioning), appliances, security locks of gates and doors and other systems, to provide improved convenience, comfort, energy efficiency and security.

Warning: Working with electricity can result in injury, property damage, or even death if it is not done properly. Please keep this in mind while assisting others. If you are not sure about what you are doing, hire a licensed professional.

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Trying to identify the wires in a old apartment building switch to install a smart switch.

Currently only two wires are connected, the red and another one.

I pulled out the other two wires out of the box and tested with touchless electrical tester with light on. No signal. Only signal to the two wires connected to the swithch.

thanks for the help

https://imgur.com/a/mXxAKal

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[–] [email protected] 1 points 11 months ago

Buy a meter, don’t rely on the nc tester