diff --git a/ControlBase.js b/ControlBase.js
index 7eb50f8..6db0cdd 100644
--- a/ControlBase.js
+++ b/ControlBase.js
@@ -21,6 +21,10 @@ class HCControlBase extends EventEmitter {
 		return true;
 	}
 
+	static get version() {
+		return "n/a";
+	}
+
 	get state() {
 		return this._state.clone();
 	}