diff --git a/src/driver_qwater.cc b/src/driver_qwater.cc
index bc1415a..7ef8791 100644
--- a/src/driver_qwater.cc
+++ b/src/driver_qwater.cc
@@ -44,6 +44,7 @@ static bool ok = registerDriver([](DriverInfo&di)
     di.addLinkMode(LinkMode::S1);
     di.addDetection(MANUFACTURER_QDS, 0x37,  0x33);
     di.addDetection(MANUFACTURER_QDS, 0x06,  0x18);
+    di.addDetection(MANUFACTURER_QDS, 0x07,  0x35);
 
     di.setConstructor([](MeterInfo& mi, DriverInfo& di){ return shared_ptr<Meter>(new MeterQWater(mi, di)); });
 });