This multimedia software will teach you how light switches and receptacles work and how to replace a receptacle, switch or light fixture safely in a home. Save money and do it yourself. Learn how a three way circuit works by interacting with a three way circuit that is wired properly and also a three way circuit that is wired incorrectly.
Switches (Single pole, Three way and Four way)
Receptacles (Duplex, GFCI)
How to Change a Switch
How to Change a Receptacle
How to Change a Fixture