Review on 🚗 Enhance Safety with the Universal LED Daytime Running Light Controller Harness: Your Reliable 12V Relay Control Switch for Auto Car Controller Dimmer On/Off by Brian Smith

This controller was unreliable at best. I connected it according to the instructions, the blue wire goes to the control voltage, the wires for turn signals and blinkers are not used. but a few problems: • the output voltage is slightly lower than the car's operating voltage • the headlights will blink for a few seconds after the control voltage is cut off • if there is a voltage drop while driving, the headlights will blink continuously until they turn off and on again. At first I thought some of these issues might be related to the DRLs themselves, but they work fine when connected directly to the battery. It's too late to return it, but I'm looking for other options.