diff --git a/config/default/Configuration.h b/config/default/Configuration.h
index d23a31c0dbf..50bc65a3af4 100644
--- a/config/default/Configuration.h
+++ b/config/default/Configuration.h
@@ -892,6 +892,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Anycubic/Kossel/Configuration.h b/config/examples/delta/Anycubic/Kossel/Configuration.h
index 584a7283eaa..c0fbe7decaa 100644
--- a/config/examples/delta/Anycubic/Kossel/Configuration.h
+++ b/config/examples/delta/Anycubic/Kossel/Configuration.h
@@ -1018,6 +1018,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Dreammaker/Overlord/Configuration.h b/config/examples/delta/Dreammaker/Overlord/Configuration.h
index c60235bf0b0..2a5acf1ca18 100644
--- a/config/examples/delta/Dreammaker/Overlord/Configuration.h
+++ b/config/examples/delta/Dreammaker/Overlord/Configuration.h
@@ -970,6 +970,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration.h b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration.h
index 0ffcd3fcc71..3d2929a33ca 100644
--- a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration.h
+++ b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration.h
@@ -982,6 +982,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/FLSUN/QQ-S/Configuration.h b/config/examples/delta/FLSUN/QQ-S/Configuration.h
index 20a611b8722..5e4b92a03eb 100644
--- a/config/examples/delta/FLSUN/QQ-S/Configuration.h
+++ b/config/examples/delta/FLSUN/QQ-S/Configuration.h
@@ -971,6 +971,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/FLSUN/auto_calibrate/Configuration.h b/config/examples/delta/FLSUN/auto_calibrate/Configuration.h
index 79382d99929..dff4c6cc119 100644
--- a/config/examples/delta/FLSUN/auto_calibrate/Configuration.h
+++ b/config/examples/delta/FLSUN/auto_calibrate/Configuration.h
@@ -972,6 +972,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/FLSUN/kossel/Configuration.h b/config/examples/delta/FLSUN/kossel/Configuration.h
index ae7ef47e27e..e0ceb85348e 100644
--- a/config/examples/delta/FLSUN/kossel/Configuration.h
+++ b/config/examples/delta/FLSUN/kossel/Configuration.h
@@ -972,6 +972,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/FLSUN/kossel_mini/Configuration.h b/config/examples/delta/FLSUN/kossel_mini/Configuration.h
index 92d9a430329..195bb472a0d 100644
--- a/config/examples/delta/FLSUN/kossel_mini/Configuration.h
+++ b/config/examples/delta/FLSUN/kossel_mini/Configuration.h
@@ -972,6 +972,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Geeetech/G2/Configuration.h b/config/examples/delta/Geeetech/G2/Configuration.h
index 4d87edbdfcc..f9c84ee7d34 100644
--- a/config/examples/delta/Geeetech/G2/Configuration.h
+++ b/config/examples/delta/Geeetech/G2/Configuration.h
@@ -959,6 +959,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Geeetech/G2Pro/Configuration.h b/config/examples/delta/Geeetech/G2Pro/Configuration.h
index 28ea4c83634..c7ecafa82a8 100644
--- a/config/examples/delta/Geeetech/G2Pro/Configuration.h
+++ b/config/examples/delta/Geeetech/G2Pro/Configuration.h
@@ -959,6 +959,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Geeetech/G2S/Configuration.h b/config/examples/delta/Geeetech/G2S/Configuration.h
index 6836861882f..d61fe02f046 100644
--- a/config/examples/delta/Geeetech/G2S/Configuration.h
+++ b/config/examples/delta/Geeetech/G2S/Configuration.h
@@ -959,6 +959,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Geeetech/G2SPro/Configuration.h b/config/examples/delta/Geeetech/G2SPro/Configuration.h
index 6836861882f..d61fe02f046 100644
--- a/config/examples/delta/Geeetech/G2SPro/Configuration.h
+++ b/config/examples/delta/Geeetech/G2SPro/Configuration.h
@@ -959,6 +959,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Geeetech/Rostock 301/Configuration.h b/config/examples/delta/Geeetech/Rostock 301/Configuration.h
index 60eb5daedbd..be407d643c2 100644
--- a/config/examples/delta/Geeetech/Rostock 301/Configuration.h	
+++ b/config/examples/delta/Geeetech/Rostock 301/Configuration.h	
@@ -962,6 +962,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Hatchbox_Alpha/Configuration.h b/config/examples/delta/Hatchbox_Alpha/Configuration.h
index 399f9cff71e..c0d78294fa3 100644
--- a/config/examples/delta/Hatchbox_Alpha/Configuration.h
+++ b/config/examples/delta/Hatchbox_Alpha/Configuration.h
@@ -977,6 +977,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/MKS/SBASE/Configuration.h b/config/examples/delta/MKS/SBASE/Configuration.h
index ba9d6f9a862..c357488570f 100644
--- a/config/examples/delta/MKS/SBASE/Configuration.h
+++ b/config/examples/delta/MKS/SBASE/Configuration.h
@@ -962,6 +962,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/Tevo Little Monster/Configuration.h b/config/examples/delta/Tevo Little Monster/Configuration.h
index b9b4fdaa979..afbd7d5aa9f 100644
--- a/config/examples/delta/Tevo Little Monster/Configuration.h	
+++ b/config/examples/delta/Tevo Little Monster/Configuration.h	
@@ -966,6 +966,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/generic/Configuration.h b/config/examples/delta/generic/Configuration.h
index b41c0eb83de..f4af81a5f78 100644
--- a/config/examples/delta/generic/Configuration.h
+++ b/config/examples/delta/generic/Configuration.h
@@ -962,6 +962,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/kossel_clear/Configuration.h b/config/examples/delta/kossel_clear/Configuration.h
index 6ebb62c3e2a..d06786aea09 100644
--- a/config/examples/delta/kossel_clear/Configuration.h
+++ b/config/examples/delta/kossel_clear/Configuration.h
@@ -954,6 +954,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/kossel_mini/Configuration.h b/config/examples/delta/kossel_mini/Configuration.h
index c0abb20c006..dcf81f66136 100644
--- a/config/examples/delta/kossel_mini/Configuration.h
+++ b/config/examples/delta/kossel_mini/Configuration.h
@@ -962,6 +962,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/kossel_pro/Configuration.h b/config/examples/delta/kossel_pro/Configuration.h
index 920b075c889..0a273f47a73 100644
--- a/config/examples/delta/kossel_pro/Configuration.h
+++ b/config/examples/delta/kossel_pro/Configuration.h
@@ -955,6 +955,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE
 
diff --git a/config/examples/delta/kossel_xl/Configuration.h b/config/examples/delta/kossel_xl/Configuration.h
index fc929b5cead..7015f42d99e 100644
--- a/config/examples/delta/kossel_xl/Configuration.h
+++ b/config/examples/delta/kossel_xl/Configuration.h
@@ -965,6 +965,11 @@
   //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
 #endif
 
+// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
+// When the pin is defined you can use M672 to set/reset the probe sensivity.
+//#define DUET_SMART_EFFECTOR
+//#define SMART_EFFECTOR_MOD_PIN -1  // Connect a GPIO pin to the Smart Effector MOD pin
+
 // A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
 //#define SOLENOID_PROBE