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How do two switches control one light bulb?

Answer

Two switches can control the light bulb by means of three-way switch. These have somewhat difficult wiring diagrams. However, they work in such a way that the circuit can be closed from either end.
Q&A Related to "How do two switches control one light bulb?"
1. Turn off power to the room you will be working in. Use a screwdriver to remove the cover plate from the light switch you will be connecting to. Remove the two screws that hold
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wiring diagram of one bulb in two switches. example, if switch a- on then switch b- off the bulb is on, switch a- off then switch b- on the bulb is on, switch a- on then switch b-
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1. Make sure the power is off before you open the fixture. Ad. 2. You may have an obstacle or two to remove before getting to the bulb; such as an interior housing plate or reflective
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Answer remove module and remove top. have to sodder new bulbs in. or can buy one on ebay for about 30.00
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