diff --git a/source/Core/Threads/OperatingModes/utils/getSleepTimeout.cpp b/source/Core/Threads/OperatingModes/utils/getSleepTimeout.cpp
new file mode 100644
index 00000000..b6c0d1e1
--- /dev/null
+++ b/source/Core/Threads/OperatingModes/utils/getSleepTimeout.cpp
@@ -0,0 +1,18 @@
+#include "OperatingModeUtilities.h"
+
+#ifndef NO_SLEEP_MODE
+
+uint32_t getSleepTimeout(void) {
+
+  if (getSettingValue(SettingsOptions::Sensitivity) && getSettingValue(SettingsOptions::SleepTime)) {
+
+    uint32_t sleepThres = 0;
+    if (getSettingValue(SettingsOptions::SleepTime) < 6)
+      sleepThres = getSettingValue(SettingsOptions::SleepTime) * 10 * 1000;
+    else
+      sleepThres = (getSettingValue(SettingsOptions::SleepTime) - 5) * 60 * 1000;
+    return sleepThres;
+  }
+  return 0;
+}
+#endif
\ No newline at end of file