Johnson Controls invented the room thermostat 135+ years ago. With your family's health and energy savings in mind, we reinvented it with the remotely controlled GLAS.

The GLAS app creates a seamless experience between your thermostat and mobile device. Ensure the comfort of your spaces from anywhere by changing your temperature preferences, adjusting your schedule, setting your modes, and viewing the current air quality.

Control all of the most important features with the GLAS app:

- Follow a guided walk-through for easy installation
- Access and control your GLAS device from anywhere
- Adjust heating and cooling modes and temperatures
- Use voice control to manage your thermostat from your mobile device
- Create indoor comfort regardless of outdoor weather and air quality
- View your indoor and outdoor air quality with details
- Schedule events or vacations and edit existing schedules
- Auto-adapt your home’s heating and cooling based on the actual timing of your daily routines
- See energy usage and savings for the last seven days
- Receive notifications for poor air quality and HVAC maintenance reminders
- Manage and control more than one GLAS thermostat and multiple locations