diff --git a/lib/obp60task/OBP60Extensions.cpp b/lib/obp60task/OBP60Extensions.cpp
index 8c4ec27..a98cba5 100644
--- a/lib/obp60task/OBP60Extensions.cpp
+++ b/lib/obp60task/OBP60Extensions.cpp
@@ -70,6 +70,9 @@ bool statusBacklightLED = false;// Actual status of flash LED on/off
 
 int uvDuration = 0;             // Under voltage duration in n x 100ms
 
+RTC_DATA_ATTR uint8_t RTC_lastpage; // Remember last page while deep sleeping
+
+
 LedTaskData *ledTaskData=nullptr;
 
 void hardwareInit(GwApi *api)
@@ -118,6 +121,35 @@ void startLedTask(GwApi *api){
     createSpiLedTask(ledTaskData);
 }
 
+uint8_t getLastPage() {
+    return RTC_lastpage;
+}
+
+#ifdef BOARD_OBP60S3
+void deepSleep(CommonData &common){
+    RTC_lastpage = common.data.actpage - 1;
+    // Switch off all power lines
+    setPortPin(OBP_BACKLIGHT_LED, false);   // Backlight Off
+    setFlashLED(false);                     // Flash LED Off
+    buzzer(TONE4, 20);                      // Buzzer tone 4kHz 20ms
+    // Shutdown EInk display
+    getdisplay().setFullWindow();               // Set full Refresh
+    getdisplay().fillScreen(common.bgcolor);    // Clear screen
+    getdisplay().setTextColor(common.fgcolor);
+    getdisplay().setFont(&Ubuntu_Bold20pt7b);
+    getdisplay().setCursor(85, 150);
+    getdisplay().print("Sleep Mode");
+    getdisplay().setFont(&Ubuntu_Bold8pt7b);
+    getdisplay().setCursor(65, 175);
+    getdisplay().print("For wakeup press key and wait 5s");
+    getdisplay().nextPage();                // Update display contents
+    getdisplay().powerOff();                // Display power off
+    setPortPin(OBP_POWER_50, false);        // Power off ePaper display
+    // Stop system
+    esp_deep_sleep_start();             // Deep Sleep with weakup via GPIO pin
+}
+#endif
+
 // Valid colors see hue
 Color colorMapping(const String &colorString){
     Color color = COLOR_RED;
diff --git a/lib/obp60task/OBP60Extensions.h b/lib/obp60task/OBP60Extensions.h
index fa80cc9..727f912 100644
--- a/lib/obp60task/OBP60Extensions.h
+++ b/lib/obp60task/OBP60Extensions.h
@@ -64,6 +64,12 @@ Point rotatePoint(const Point& origin, const Point& p, double angle);
 std::vector<Point> rotatePoints(const Point& origin, const std::vector<Point>& pts, double angle);
 void fillPoly4(const std::vector<Point>& p4, uint16_t color);
 
+#ifdef BOARD_OBP60S3
+void deepSleep(CommonData &common);
+#endif
+
+uint8_t getLastPage();
+
 void hardwareInit(GwApi *api);
 
 void setPortPin(uint pin, bool value);          // Set port pin for extension port
diff --git a/lib/obp60task/PageBME280.cpp b/lib/obp60task/PageBME280.cpp
index d731005..9bf0df2 100644
--- a/lib/obp60task/PageBME280.cpp
+++ b/lib/obp60task/PageBME280.cpp
@@ -48,7 +48,7 @@ class PageBME280 : public Page
             value1 = 23.0 + float(random(0, 10)) / 10.0;
         }
         // Display data when sensor activated
-        if((String(useenvsensor) == "BME280") or (String(useenvsensor) == "BMP280")){
+        if((useenvsensor == "BME280") or (useenvsensor == "BMP280") or (useenvsensor == "BMP180")){
             svalue1 = String(value1, 1);                // Formatted value as string including unit conversion and switching decimal places
         }
         else{
@@ -66,7 +66,7 @@ class PageBME280 : public Page
             value2 = 43 + float(random(0, 4));
         }
         // Display data when sensor activated
-        if(String(useenvsensor) == "BME280"){
+        if(useenvsensor == "BME280"){
             svalue2 = String(value2, 0);                // Formatted value as string including unit conversion and switching decimal places
         }
         else{
@@ -84,7 +84,7 @@ class PageBME280 : public Page
             value3 = 1006 + float(random(0, 5));
         }
         // Display data when sensor activated
-        if((String(useenvsensor) == "BME280") or (String(useenvsensor) == "BMP280")){
+        if((useenvsensor == "BME280") or (useenvsensor == "BMP280") or (useenvsensor == "BMP180")){
             svalue3 = String(value3 / 100, 1);          // Formatted value as string including unit conversion and switching decimal places
         }
         else{
diff --git a/lib/obp60task/PageSystem.cpp b/lib/obp60task/PageSystem.cpp
index 58d3788..64b08d7 100644
--- a/lib/obp60task/PageSystem.cpp
+++ b/lib/obp60task/PageSystem.cpp
@@ -74,6 +74,10 @@ public:
         if (key == 4) {
             ESP.restart();
         }
+        // standby / deep sleep
+        if (key == 5) {
+           deepSleep(*commonData);
+        }
         // Code for keylock
         if (key == 11) {
             commonData->keylock = !commonData->keylock;
diff --git a/lib/obp60task/obp60task.cpp b/lib/obp60task/obp60task.cpp
index 662942e..8678402 100644
--- a/lib/obp60task/obp60task.cpp
+++ b/lib/obp60task/obp60task.cpp
@@ -117,6 +117,16 @@ void OBP60Init(GwApi *api){
     }
     #endif
 
+    #ifdef BOARD_OBP60S3
+    touchSleepWakeUpEnable(TP1, 45);
+    touchSleepWakeUpEnable(TP2, 45);
+    touchSleepWakeUpEnable(TP3, 45);
+    touchSleepWakeUpEnable(TP4, 45);
+    touchSleepWakeUpEnable(TP5, 45);
+    touchSleepWakeUpEnable(TP6, 45);
+    esp_sleep_enable_touchpad_wakeup();
+    #endif
+
     // Get CPU speed
     int freq = getCpuFrequencyMhz();
     api->getLogger()->logDebug(GwLog::LOG,"CPU speed at boot: %i MHz", freq);
@@ -356,6 +366,8 @@ void deepSleep(CommonData &common){
 }
 #endif
 
+
+
 // OBP60 Task
 //####################################################################################
 void OBP60Task(GwApi *api){
@@ -440,6 +452,18 @@ void OBP60Task(GwApi *api){
     PageStruct pages[MAX_PAGE_NUMBER];
     // Set start page
     int pageNumber = int(api->getConfig()->getConfigItem(api->getConfig()->startPage,true)->asInt()) - 1;
+
+#ifdef BOARD_OBP60S3
+    LOG_DEBUG(GwLog::LOG,"Checking wakeup...");
+    if (esp_sleep_get_wakeup_cause() == ESP_SLEEP_WAKEUP_TOUCHPAD) {
+        LOG_DEBUG(GwLog::LOG,"Wake up by touch pad %d",esp_sleep_get_touchpad_wakeup_status());
+        pageNumber = getLastPage();
+    } else {
+        LOG_DEBUG(GwLog::LOG,"Other wakeup reason");
+    }
+    LOG_DEBUG(GwLog::LOG,"...done");
+#endif
+
     int lastPage=pageNumber;
 
     BoatValueList boatValues; //all the boat values for the api query