diff --git a/src/reconnect_scripts/reconnect_cellulariot b/src/reconnect_scripts/reconnect_cellulariot
index 300d4ff..dce0948 100644
--- a/src/reconnect_scripts/reconnect_cellulariot
+++ b/src/reconnect_scripts/reconnect_cellulariot
@@ -23,7 +23,7 @@ function power_up_module()
 			gpio -g write $POWERKEY 1
 			sleep 2
 			gpio -g write $POWERKEY 0
-			sleep 2
+			sleep 5
 
 			if [[ $(gpio -g read $STATUS) -eq 0 ]]; then
 				debug "Module is powered up."
diff --git a/src/reconnect_scripts/reconnect_cellulariot_app b/src/reconnect_scripts/reconnect_cellulariot_app
index f2391f5..83173c8 100644
--- a/src/reconnect_scripts/reconnect_cellulariot_app
+++ b/src/reconnect_scripts/reconnect_cellulariot_app
@@ -24,7 +24,7 @@ function power_up_module()
 			gpio -g write $POWERKEY 1
 			sleep 2
 			gpio -g write $POWERKEY 0
-			sleep 2
+			sleep 5
 
 			if [[ $(gpio -g read $STATUS) -eq 0 ]]; then
 				debug "Module is powered up."
diff --git a/src/reconnect_scripts/reconnect_gprsshield b/src/reconnect_scripts/reconnect_gprsshield
index ca12a04..50fbdec 100644
--- a/src/reconnect_scripts/reconnect_gprsshield
+++ b/src/reconnect_scripts/reconnect_gprsshield
@@ -24,7 +24,7 @@ function power_up_module()
 			gpio -g write $POWERKEY 1
 			sleep 2
 			gpio -g write $POWERKEY 0
-			sleep 2
+			sleep 5
 
 			if [[ $(gpio -g read $STATUS) -eq 0 ]]; then
 				debug "Module is powered up."
diff --git a/src/reconnect_scripts/reconnect_tracker b/src/reconnect_scripts/reconnect_tracker
index cb78212..11b2300 100644
--- a/src/reconnect_scripts/reconnect_tracker
+++ b/src/reconnect_scripts/reconnect_tracker
@@ -24,7 +24,7 @@ function power_up_module()
 			gpio -g write $POWERKEY 1
 			sleep 2
 			gpio -g write $POWERKEY 0
-			sleep 2
+			sleep 5
 
 			if [[ $(gpio -g read $STATUS) -eq 0 ]]; then
 				debug "Module is powered up."