diff --git a/src/control.rs b/src/control.rs
index 2ecde08..7b9ae29 100644
--- a/src/control.rs
+++ b/src/control.rs
@@ -1,5 +1,5 @@
-use crate::types::Error;
+use crate::types::{Error, PowerState};
 
 pub trait Control {
-    async fn set_power(&self) -> Result<(), Error>;
+    async fn set_power(&self, state: PowerState) -> Result<(), Error>;
 }
diff --git a/src/main.rs b/src/main.rs
index 42e68a9..a85d5e0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,26 +6,31 @@ mod system;
 mod tasmota;
 mod types;
 
+#[derive(Parser)]
+pub struct PowerCommand {
+    index: usize,
+    #[command(subcommand)]
+    state: types::PowerState,
+}
+
 #[derive(Subcommand)]
 pub enum Commands {
     Monitor,
-    #[command(subcommand)]
-    Set(types::PowerState),
+    Set(PowerCommand),
 }
 
 impl Commands {
     pub async fn execute(self, config_file: &str) {
+        let s = system::System::new_from_file(config_file).unwrap();
+
         let handle = match self {
-            Self::Monitor => {
-                let s = system::System::new_from_file(config_file).unwrap();
-                tokio::spawn(async move {
-                    s.get_power().await.unwrap();
-                })
-            }
-            Self::Set(state) => {
+            Self::Monitor => tokio::spawn(async move {
+                s.try_get_power().await.unwrap();
+            }),
+            Self::Set(command) => {
                 // let c = Controller::new_from_file(config_file).unwrap();
                 tokio::spawn(async move {
-                    println!("SET");
+                    s.try_set_power(command.index, command.state).await.unwrap();
                 })
             }
         };
diff --git a/src/system.rs b/src/system.rs
index 61b7791..b5ffa8c 100644
--- a/src/system.rs
+++ b/src/system.rs
@@ -1,6 +1,7 @@
+use crate::control::Control;
 use crate::monitor::Monitoring;
 use crate::tasmota::{TasmotaInterface, TasmotaInterfaceConfig};
-use crate::types::Error;
+use crate::types::{self, Error};
 use reqwest::Client;
 use serde::Deserialize;
 use std::fs;
@@ -38,7 +39,7 @@ impl System {
         v
     }
 
-    pub async fn get_power(&self) -> Result<(), Error> {
+    pub async fn try_get_power(&self) -> Result<(), Error> {
         for component in &self.components {
             if let Ok(res) = component.get_power().await {
                 component.print();
@@ -48,4 +49,10 @@ impl System {
         }
         Ok(())
     }
+
+    pub async fn try_set_power(&self, index: usize, state: types::PowerState) -> Result<(), Error> {
+        //TODO: check bounds
+        self.components[index].set_power(state).await?;
+        Ok(())
+    }
 }
diff --git a/src/tasmota.rs b/src/tasmota.rs
index 769eaf2..b8bae8a 100644
--- a/src/tasmota.rs
+++ b/src/tasmota.rs
@@ -1,7 +1,11 @@
 use reqwest::Client;
 use serde::Deserialize;
 
-use crate::{control::Control, monitor::Monitoring};
+use crate::{
+    control::Control,
+    monitor::Monitoring,
+    types::{Error, PowerState},
+};
 
 #[derive(Deserialize)]
 pub struct EnergyData {
@@ -70,18 +74,21 @@ impl Monitoring for TasmotaInterface {
 }
 
 impl Control for TasmotaInterface {
-    async fn set_power(&self) -> Result<(), Error> {
-        let res = self
+    async fn set_power(&self, state: PowerState) -> Result<(), Error> {
+        let cmd = match state {
+            PowerState::Off => "OFF",
+            PowerState::On => "ON",
+        };
+        let _res = self
             .client
             .get(format!(
-                "http://{}/cm?cmnd=Power%20TOGGLE",
-                &self.config.target
+                "http://{}/cm?cmnd=Power%20{}",
+                &self.config.target, cmd
             ))
             .send()
             .await?
             .text()
             .await?;
-
         Ok(())
     }
 }
diff --git a/src/types.rs b/src/types.rs
index 889bcb6..d25711e 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -1,4 +1,5 @@
-use clap::Subcommand;
+use clap::Parser;
+use serde::{Deserialize, Serialize};
 use thiserror::Error;
 
 #[derive(Error, Debug)]
@@ -13,7 +14,7 @@ pub enum Error {
     JsonParseError(#[from] serde_json::Error),
 }
 
-#[derive(Subcommand, Clone)]
+#[derive(Serialize, Deserialize, Parser, Clone)]
 pub enum PowerState {
     Off,
     On,