Ok, I find. Sketchinfo was in Presntation, and should be in setup. void setup() { // Send the sketch version information to the gateway and Controller sendSketchInfo("Salon_Parents_SdJ", "1.0"); for (int sensor=RELAY_Sejour_Volet1_Bas, pin=RELAY_Sejour_Volet1_Bas; sensor<=NUMBER_OF_RELAYS; sensor++, pin++) { // Register all sensors to gw (they will be created as child devices) present(sensor, S_BINARY); } for (int sensor=IN_Sejour_Presence1, pin=IN_Sejour_Presence1; sensor<=NUMBER_OF_INPUT; sensor++, pin++) { // Register all sensors to gw (they will be created as child devices) present(sensor, S_MOTION); } }```