ecobee’s latest product, the Smart Si thermostat, designed for the residential market, offers remote connectivity anytime from anywhere via a computer, iPhone, smartphone or tablet. It has a built-in live weather function, an easy-to-read, high-resolution color display, sleek buttons and an intuitive user interface. This makes it easy to quickly set a personalized program, make setting adjustments and create new vacation events. Automatic alerts and reminders notify homeowners and contractors when HVAC equipment is due for service or if there is an equipment malfunction. www.ecobee.com.