Works with most 24-volt heating and cooling systems.
Offers accessibility and control of the device through the user's smartphone or tablet.
Alerts and reminders provide peace of mind
Monitors your equipment, sends service reminders, and tells you if anything is not working correctly. You can also be alerted if your home's temperature goes above or below the limits you set.
Allows the user to schedule one-time or reoccurring events, including Home, Away, and Sleep with default temperature preferences that can be manually adjusted.
Lets you create scheduled vacation events when space is unoccupied for an extended period of time.
When connected to Wi-Fi, the device displays hours of runtime and percentage of energy saved compared to a standard thermostat kept at the user's home set points. When not connected to Wi-Fi, it displays only hours of equipment runtime.
Amazon Echo and Google Home integration
Connects GLAS through the Amazon Alexa or Google Home app for remote voice control of the thermostat.
Indoor air quality monitoring
Integrated sensor for indoor air quality to monitor the average total volatile organic compounds (TVOC) and equivalent carbon dioxide (eCO2).
Indoor humidity monitoring and control
The humidity sensor allows you to monitor relative humidity inside the space and offers an option to control when connected to a humidifier, dehumidifier, or ventilator.
Outdoor air quality monitoring
When connected to Wi-Fi, provides level indicators of allergens (pollen), air
quality index (ozone, nitrogen dioxide, carbon monoxide, and sulfur dioxide), and UV index.
When connected to Wi-Fi, based on postal code, presents forecasts, real-time temperatures, wind speeds, and highs and lows for the day.
Offers a variety of fan options, including manual runtime, minimum hourly runtime, and smart circulation to save energy when air quality is good.
Reduces energy use by adjusting heating or cooling based on detected space occupancy. The sensor can override scheduled events.
Integrated proximity sensor
Responds to movements and illuminates the device for ease of use.
Wire detection simplifies installation by detecting which of the wires are connected to the thermostat, as well as the included C-wire adapter for systems without a common (C) wire.
When connected to Wi-Fi, accepts over-the-air updates to keep functionality and security up to date.