In many countries of the world, it is mandatory for vehicles on traffic, to have headlights on 24 hours a day. However, since this manual procedure for many cars, it is often forgotten. ELO Automatic Daylight Switch On Relay is a product that allows the low-beam headights to automatically switch on as soon as the ignition is switched. Similarly, the relay turns the lights off as the ignition is turned off. Click for more information.