Johnson Controls GLAS Smart Thermostat is no longer available
This listing is kept for historical reference. Scores and comparisons have been removed.
Johnson Controls GLAS Smart Thermostat
by Johnson Controls
Last updated Mar 29, 2026 · 3 revisions
A beautiful thermostat for an efficient and comfortable space
Highlights
Media
docs.johnsoncontrols.com
About This Product
The Johnson Controls GLAS is a smart thermostat featuring a translucent OLED color touchscreen that monitors indoor air quality (tVOC, eCO2, humidity) and displays outdoor AQI, UV index, and allergens when connected to Wi-Fi.
Tool Specifications
- Warranty
- 2 years
Mobile App
Thermostat Capabilities
- Communication
- 24V conventional
- C-Wire
- adapter included (C-wire not strictly required; power adapter shipped in box)
- Voice Assistants
- Alexa / Google / Cortana (Cortana later removed by JCI)
- Zoning
- none
- IAQ Sensors
- humidity / VOC-PM2.5 / CO2 / outdoor (indoor relative humidity, tVOC, eCO2; outdoor AQI, UV index, allergens via Wi-Fi)
- Geofencing
- unknown
- BMS / BACnet
- none (no BACnet/BMS integration; this is the consumer GLAS, distinct from JCI's BACnet TEC3000/networked controller lines)
- Dealer Portal
- none (no named contractor/dealer portal; "Find an installer" only)
- Pro Features
- none confirmed (no dealer remote access, contractor branding, fault codes, or commissioning app documented for this consumer model)
FSH Score Breakdown
Ease of Use 6.0
Features 6.5
Support 3.0
Value 4.0
Integrations 4.0
AI Capabilities 1.5
Customer Reviews
Features
17 features confirmed across
8categories· Showing confirmed capabilities only
Equipment & Asset Management8features
Air Quality MonitoringOutdoor air quality reporting (pollen, UV index, AQI)Amazon Alexa Voice ControlAutomatic Time Zone and Date ManagementAuxiliary Output for Humidifiers, Dehumidifiers, and VentilatorsOccupancy Detection and Smart SchedulingEvent Setback ManagementAuto-adapt heating and cooling based on daily routinesRemote MonitoringRemote temperature control via mobile appAlertsFilter change and maintenance reminders
Reporting & Analytics3features
ReportingReal-time energy savings reportingCost and Energy Savings Data ModelingIndoor and Outdoor Air Quality Reports
Hardware Features1feature
Smart Home IntegrationVoice control (Amazon Alexa, Google Assistant)
Scheduling & Dispatch1feature
Scheduling7-day temperature scheduling
Compliance & Safety1feature
Building Code ComplianceMulti-location and multi-thermostat management
AI & Automation1feature
Person DetectionOccupancy detection and arrival anticipation
Platform & Customization1feature
Third-Party IntegrationVoice control integration
Training & Education1feature
Energy Auditing & PerformanceEnergy usage and savings tracking
Integrations 3 across 1 category
Industry-Specific 3
Amazon Alexa Native
Google Assistant Native
Google Home Native
Pricing
- Model
- Custom
- Starting at
- $200
- Notes
- $200-$250 (original MSRP $219.99 at Best Buy; now discontinued, secondary-market only)
