When it is turned on the two terminals are connected and when it is turned off the contact between the two is broken. 2 gang 12 way wifi smart light switch diy module smart lifetuya app remote control works with for alexa echo google home official store check here.
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2 gang 1 way switch. Using a 2 gang 2 way switch to control power outdoor lights and sockets barry watson 21 aug 2019 in forum. Basically this is just two single way switches on one face plate. A one way switch basically operates as a make or break switch. These are typically labelled com l1 and l2 some may label the l1 and l2 positions as 1 way and 2 way. 1 gang 1 way light switch httpsamznto38sjnlv 15mm twin and earth cable httpsamznto3atlobw 2mm earth sleeve 10meters httpsamznto36aij71. A two way light switch is a simple single pole changeover switch with three terminals.
A one way switch only has two contacts while a two way switch has three. In one switch position the com terminal is connected to l1. In contrast a two way switch is basically two one way switches combined into one. If it has two switch buttons on it then its a double or 2 gang switch. Forget about the ways first concentrate on the gangs. 2 gang 1 way light switch you dont see these as much now days as many manufactures only make 2 gang 2 way light switches that serve the same purpose you just dont use the third l2 terminal on each gang however i thought we would include it just in case you come across one.
So just think of a gang as a single switch simple as. If your light switch has one switch button on it then its a single or 1 gang switch. In the other switch position it changes over so that com is connected to l2.


















