diff --git a/src/driver_kamheat.cc b/src/driver_kamheat.cc
index f5b3efe..c8ede27 100644
--- a/src/driver_kamheat.cc
+++ b/src/driver_kamheat.cc
@@ -43,6 +43,7 @@ namespace
         di.addDetection(MANUFACTURER_KAM, 0x0c,  0x30); // 302
         di.addDetection(MANUFACTURER_KAM, 0x04,  0x40); // 303
         di.addDetection(MANUFACTURER_KAM, 0x0c,  0x40); // 303
+        di.addDetection(MANUFACTURER_KAM, 0x04,  0x19); // 402
         di.addDetection(MANUFACTURER_KAM, 0x04,  0x34); // 403
         di.addDetection(MANUFACTURER_KAM, 0x0a,  0x34); // 403
         di.addDetection(MANUFACTURER_KAM, 0x0b,  0x34); // 403