How can I prepare smoked salmon using an electric smoker?

To prepare smoked salmon using an electric smoker, first brine the salmon in a mixture of salt, sugar, and water for several hours. Then, rinse the salmon and let it air dry for about an hour. Next, preheat the electric smoker to 180F and place the salmon on the racks. Smoke the salmon for 2-4 hours, until it reaches an internal temperature of 145F. Let it cool before serving.