Two double switch controlling two lamps in two different places

Published:2011/4/7 3:31:00 Author:Ecco | Keyword: Two double switch, controlling two lamps , in two different places | From:SeekIC

Two double switch controlling a lamp in two different places Sometimes, it's convenient to control a lamp in two different places. For example, the lamp used above the stairs is required to be turned on and off both on the upstairs and downstairs. It requires a multi-connection, the connection method shown in Figure 5.



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