diff --git a/src/DataProviders/HarmonyDataProvider.ts b/src/DataProviders/HarmonyDataProvider.ts
index 66db933..75b1012 100644
--- a/src/DataProviders/HarmonyDataProvider.ts
+++ b/src/DataProviders/HarmonyDataProvider.ts
@@ -2,6 +2,7 @@ import { Activity } from "../Models/Activity";
 import { DeviceSetupItem } from "../Models/DeviceSetupItem";
 import { Input, Matrix, Output } from "../Models/Matrix";
 import { RemoteKey } from '../Accessories/ControlUnit';
+import { sleep } from '../Util/Sleep';
 
 let Characteristic: HAPNodeJS.Characteristic;
 
@@ -122,8 +123,8 @@ class HarmonyDataProvider {
             activity.deviceSetupItems.map(async (value: DeviceSetupItem) => {
                 let device: IDevice = this.getDeviceFromName(value.deviceName);
 
-                if (device && device.supportsCommand(`Input${value.input}`)) {
-                    let command: string = device.getCommand(`Input${value.input}`);
+                if (device && device.supportsCommand(`Input ${value.input}`)) {
+                    let command: string = device.getCommand(`Input ${value.input}`);
                     await this.sendCommand(command);
                 }
             })
@@ -389,8 +390,11 @@ class HarmonyDataProvider {
      */
     private sendCommand = async (command: string) => {
         try {
+            //Execute command
             let response = await this.harmony.sendCommand(JSON.stringify(command));
-            // this.log(`Sent command: ${JSON.stringify(command)} response: ${JSON.stringify(response)}`);
+
+            //Sleep
+            await sleep(800);
         } catch (err) {
             this.log(`ERROR - error sending command to harmony: ${err}`);
         }
diff --git a/src/Util/Sleep.ts b/src/Util/Sleep.ts
new file mode 100644
index 0000000..9721cc4
--- /dev/null
+++ b/src/Util/Sleep.ts
@@ -0,0 +1,3 @@
+export function sleep(ms: number) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+}
\ No newline at end of file