Optional wireless modules for the Voyager thermostat include Wi-Fi, ZigBee, and Z-Wave, making the Voyager a thermostat solution for the Internet of Things. Users can access their thermostats via Apple®, Android™, and BlackBerry® devices using the Venstar Skyport™ Cloud Services mobile app. The free mobile app enables users to create an account and then set up and control their thermostats directly from their mobile devices. Using the Skyport Cloud Services mobile application on their smartphones or tablet computers, users can access Voyager thermostats to remotely control energy usage and reduce energy costs from any location at any time. Venstar Voyager commercial and residential thermostats are compatible with gas, electric, or heat pump HVAC systems, including multi-stage systems. There are three models of Voyager residential thermostats, all of which feature a choice of seven-day, five-plus-two day or one-day programming.