The key to creating a smart switch that works without the neutral loop is to make r1 the perfect resistance. Or put the aeotec g2 assume its a switch module in the receptacle box and leave the wallswitch on all the time.
Identifying Wires On Your Old Switch Brilliant Support
Use ground as neutral for smart switch. Just the load wire comming in and out. By design they bootleg some neutral return current on the ground wire. There are smart switches that do not require a neutral. The copper grounds and the neutrals are both terminated to the same bus in my breaker box so it does not seem like a bad idea. Neutral wires can be added by two ways. So i connected the switchlinc neutral to the copper ground wire.
Best practice is to pull a neutral to each location that can use it. R1 needs to restrict the current enough so that the light bulb doesnt turn on when the switch is off. In two of my switch boxes i have no neutral. Seems like a hack but how dangerous is it really. Like the neutral wire the ground wire is also connected to an earth ground. However if they are legal and listed they are tested to limit the bootleg current to some tiny amount that is considered safe by ul.
Ok so switch lincs require a neutral. If it were as simple as making r1 the correct resistance to make sure the light cant turn on when the switch is off it would be a fairly simple problem to solve. Leave ground as ground everywhere do not cheat neutrals or you negate the ground safety function. However the neutral and ground wires serve two distinct purposes. The bare wire is called the ground wire. The neutral wire forms a part of the live circuit along with the hot wire.
The smart switches are mostly used with the neutral wire. However due to. Neutral wires are used to complete any circuit and the same concept is used in the smart switches to complete the circuit with the help of the neutral wires and operate the switch remotely at any instant. It works just fine. At the same time it needs to let enough current through so that the switch can power itself.