diff --git a/conf/qx-30x.conf b/conf/qx-30x.conf
new file mode 100644
index 00000000..60fcb565
--- /dev/null
+++ b/conf/qx-30x.conf
@@ -0,0 +1,15 @@
+# QX-30X
+#
+# This decoder reads button presses from QX-302, QX-305 self powered switches.
+#
+
+decoder {
+        name        = QX-30X,
+        modulation  = OOK_PWM,
+        short       = 33,
+        long        = 100,
+        gap         = 150,
+        reset       = 1500,
+        bits       >= 25,
+	unique
+}