diff --git a/internal/pkg/controller/controller.go b/internal/pkg/controller/controller.go
index 7f5d9f1..3ed1c04 100644
--- a/internal/pkg/controller/controller.go
+++ b/internal/pkg/controller/controller.go
@@ -48,14 +48,6 @@
 
 var db database.DBIntf
 
-var deviceTableSyncDuration = 15 * time.Minute
-
-//SetDeviceTableSyncDuration - sets interval between device table sync up activity
-//  duration - in minutes
-func SetDeviceTableSyncDuration(duration int) {
-	deviceTableSyncDuration = time.Duration(duration) * time.Minute
-}
-
 // VoltController structure
 type VoltController struct {
 	rebootLock              sync.Mutex
@@ -68,6 +60,7 @@
 	RebootFlow              bool
 	BlockedDeviceList       *util.ConcurrentMap
 	deviceTaskQueue         *util.ConcurrentMap
+	deviceTableSyncDuration time.Duration
 }
 
 var vcontroller *VoltController
@@ -88,6 +81,17 @@
 	return &controller
 }
 
+//SetDeviceTableSyncDuration - sets interval between device table sync up activity
+//  duration - in minutes
+func (v *VoltController) SetDeviceTableSyncDuration(duration int) {
+	v.deviceTableSyncDuration = time.Duration(duration) * time.Second
+}
+
+//GetDeviceTableSyncDuration - returns configured device table sync duration
+func (v *VoltController) GetDeviceTableSyncDuration() time.Duration {
+	return v.deviceTableSyncDuration
+}
+
 // AddDevice to add device
 func (v *VoltController) AddDevice(cntx context.Context, config *intf.VPClientCfg) intf.IVPClient {