I have a couple of leak sensors that do not seem to be behaving well. I'm using the communication programs that have been posted for the leak sensors by Belias, but two sensors constantly report a status of 2, causing the messages to be triggered. When I view them in the ISY Admin Console, both sensors show "Heartbeat - On", just like all of the other leak sensors. Is there something I am missing? I've tried factory reset to no avail. All of my leak sensors are v.43. I've searched through the Forum sections, but can't find a similar problem. If the heartbeat status is ON, why would it say that the Heartbeat was missed?