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Non-Contact Method to Activate LEDs

Printed From: the12volt.com
Forum Name: Lights, Neon, LEDs, HIDs
Forum Discription: Under Car Lighting, Strobe Lights, Fog Lights, Headlights, HIDs, DRL, Tail Lights, Brake Lights, Dashboard Lights, WigWag, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=146826
Printed Date: May 13, 2025 at 9:57 AM


Topic: Non-Contact Method to Activate LEDs

Posted By: imaddicted2u
Subject: Non-Contact Method to Activate LEDs
Date Posted: April 26, 2021 at 6:05 AM

Is there a product available that can detect 12VDC or current without cutting or tapping wires (New car, don't want to hack the wiring)? Example uses would be detecting when a turn signal is blinking and toggling a relay or detecting when the DRL or brake lights are on and turning on a relay to operate a light.


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