diff --git a/lib/NbAccessory.js b/lib/NbAccessory.js
index 1113b28..390b623 100644
--- a/lib/NbAccessory.js
+++ b/lib/NbAccessory.js
@@ -224,6 +224,7 @@ class Bridge extends homebridgeLib.AccessoryDelegate {
           const id = device.nukiId.toString(16).toUpperCase()
           switch (device.deviceType) {
             case NbClient.DeviceTypes.SMARTLOCK:
+            case NbClient.DeviceTypes.SMARTLOCK_PRO:
               if (this.smartLocks[id] == null) {
                 this.addSmartLock(id, {
                   id: id,
diff --git a/lib/NbClient.js b/lib/NbClient.js
index a99ccda..d754959 100644
--- a/lib/NbClient.js
+++ b/lib/NbClient.js
@@ -10,7 +10,7 @@ const homebridgeLib = require('homebridge-lib')
 
 class NbClient extends homebridgeLib.HttpClient {
   static get DeviceTypes () {
-    return { SMARTLOCK: 0, OPENER: 2 }
+    return { SMARTLOCK: 0, OPENER: 2, SMARTLOCK_PRO: 4 }
   }
 
   static get LockStates () {