These smart thermostats help you monitor and manage your energy use. They are easy to use and you can control your thermostats anywhere, anytime using your smart phone or tablet. Get additional savings by enrolling in a Demand Response program. Sounds too good to be true, right? It’s not! Hurry, an offer this great is not going to be around long. Call SDG&E at 1-800-644-6133 to get started.