diff --git a/csharp/App/SaliMax/src/SystemConfig/DeviceConfig.cs b/csharp/App/SaliMax/src/SystemConfig/DeviceConfig.cs
index 546b92a7c..5e23037ef 100644
--- a/csharp/App/SaliMax/src/SystemConfig/DeviceConfig.cs
+++ b/csharp/App/SaliMax/src/SystemConfig/DeviceConfig.cs
@@ -6,6 +6,7 @@ namespace InnovEnergy.App.SaliMax.SystemConfig;
 public class DeviceConfig
 {
     public required SalimaxDevice RelaysIp             { get; init; }
+    public required SalimaxDevice TsRelaysIp           { get; init; }
     public required SalimaxDevice GridMeterIp          { get; init; }
     public required SalimaxDevice PvOnAcGrid           { get; init; }
     public required SalimaxDevice LoadOnAcGrid         { get; init; }