diff --git a/internal/pkg/grpc/monitoring.pb.go b/internal/pkg/grpc/monitoring.pb.go
index 70ee22c..b593100 100644
--- a/internal/pkg/grpc/monitoring.pb.go
+++ b/internal/pkg/grpc/monitoring.pb.go
@@ -176,10 +176,8 @@ type Device struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Addr   int32             `protobuf:"varint,1,opt,name=addr,proto3" json:"addr,omitempty"` // i2c addr
-	Name   string            `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`  // use readable name, changable
-	Status Status            `protobuf:"varint,3,opt,name=status,proto3,enum=grpc.Status" json:"status,omitempty"`
-	Data   map[string]string `protobuf:"bytes,4,rep,name=data,proto3" json:"data,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"` // k=v, format
+	Addr   int32  `protobuf:"varint,1,opt,name=addr,proto3" json:"addr,omitempty"` // i2c addr
+	Status Status `protobuf:"varint,2,opt,name=status,proto3,enum=grpc.Status" json:"status,omitempty"`
 }
 
 func (x *Device) Reset() {
@@ -221,13 +219,6 @@ func (x *Device) GetAddr() int32 {
 	return 0
 }
 
-func (x *Device) GetName() string {
-	if x != nil {
-		return x.Name
-	}
-	return ""
-}
-
 func (x *Device) GetStatus() Status {
 	if x != nil {
 		return x.Status
@@ -235,13 +226,6 @@ func (x *Device) GetStatus() Status {
 	return Status_DEAD
 }
 
-func (x *Device) GetData() map[string]string {
-	if x != nil {
-		return x.Data
-	}
-	return nil
-}
-
 var File_internal_pkg_grpc_monitoring_proto protoreflect.FileDescriptor
 
 var file_internal_pkg_grpc_monitoring_proto_rawDesc = []byte{
@@ -255,29 +239,21 @@ var file_internal_pkg_grpc_monitoring_proto_rawDesc = []byte{
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 }
 
 var (
@@ -293,25 +269,23 @@ func file_internal_pkg_grpc_monitoring_proto_rawDescGZIP() []byte {
 }
 
 var file_internal_pkg_grpc_monitoring_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
-var file_internal_pkg_grpc_monitoring_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_internal_pkg_grpc_monitoring_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
 var file_internal_pkg_grpc_monitoring_proto_goTypes = []interface{}{
 	(Status)(0),                   // 0: grpc.Status
 	(*ReactorStatusResponse)(nil), // 1: grpc.ReactorStatusResponse
 	(*ReactorStatusPing)(nil),     // 2: grpc.ReactorStatusPing
 	(*Device)(nil),                // 3: grpc.Device
-	nil,                           // 4: grpc.Device.DataEntry
 }
 var file_internal_pkg_grpc_monitoring_proto_depIdxs = []int32{
 	3, // 0: grpc.ReactorStatusPing.devices:type_name -> grpc.Device
 	0, // 1: grpc.Device.status:type_name -> grpc.Status
-	4, // 2: grpc.Device.data:type_name -> grpc.Device.DataEntry
-	2, // 3: grpc.monitoring.ReactorStatusHandler:input_type -> grpc.ReactorStatusPing
-	1, // 4: grpc.monitoring.ReactorStatusHandler:output_type -> grpc.ReactorStatusResponse
-	4, // [4:5] is the sub-list for method output_type
-	3, // [3:4] is the sub-list for method input_type
-	3, // [3:3] is the sub-list for extension type_name
-	3, // [3:3] is the sub-list for extension extendee
-	0, // [0:3] is the sub-list for field type_name
+	2, // 2: grpc.monitoring.ReactorStatusHandler:input_type -> grpc.ReactorStatusPing
+	1, // 3: grpc.monitoring.ReactorStatusHandler:output_type -> grpc.ReactorStatusResponse
+	3, // [3:4] is the sub-list for method output_type
+	2, // [2:3] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
 }
 
 func init() { file_internal_pkg_grpc_monitoring_proto_init() }
@@ -363,7 +337,7 @@ func file_internal_pkg_grpc_monitoring_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_internal_pkg_grpc_monitoring_proto_rawDesc,
 			NumEnums:      1,
-			NumMessages:   4,
+			NumMessages:   3,
 			NumExtensions: 0,
 			NumServices:   1,
 		},