This video demonstrates how to control one light bulb with four two-way switches, showing the wiring connections for the bulb and the switches to neutral (N) and live (L) lines . It also includes a warning about 220V AC danger . <br /><br />⚠️WARNING... <br /><br />The videos are for educational purposes only. A high voltage can cause serious injury. It is possible for some works to be dangerous. And for that, you don't risk and damage yourself. I am a professional in my field. Before you attempt the experiment or work, you must take care or take precautions. <br /><br />#ElectricalWiring <br />#DIY <br />#HomeImprovement <br />#LightSwitch <br />#TwoWaySwitch <br />#FourWaySwitch <br />#WiringDiagram <br />#Electronics <br />#Electrical <br />#Tutorial <br />#HowTo <br />#BulbControl <br />#DIYElectronics <br />#Circuitry <br />#HomeAutomation
