Amtrol 940R101 Smart Control<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Water heater smart control</li><li>Smart control with thermistor</li><li>Complete for all models</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41bQwwXsfgL.jpg" noproxy>