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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This listing is kept for historical reference.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

Johnson Controls GLAS Smart Thermostat - by Johnson Controls - Smart Thermostats software - logo

Highlights

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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
Connectivity
Wifi
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

Features

21 features confirmed across 8categories· Showing confirmed capabilities only

Equipment & Asset Management11features

Air Quality MonitoringOutdoor air quality reporting (pollen, UV index, AQI)Auxiliary Output for Humidifiers, Dehumidifiers, and VentilatorsAmazon Alexa Voice ControlCompatibility with Amazon Alexa and Google AssistantEvent Setback ManagementAuto-adapt heating and cooling based on daily routinesDealer Remote AccessRemote temperature control via mobile appBAS AutomationOccupancy-based energy saving automationRemote MonitoringRemote temperature control via mobile appAlertsFilter change and maintenance reminders
Show 3 more
Occupancy Detection and Smart SchedulingOccupancy detection and smart schedulingAutomatic Time Zone and Date ManagementAutomatic time zone and date managementProactive System Health MonitoringEquipment short-cycle protection

Reporting & Analytics3features

ReportingEnergy savings reportingCost and Energy Savings Data ModelingEnergy savings reportingIndoor and Outdoor Air Quality ReportsOutdoor air quality reports

Hardware Features2features

Smart Home IntegrationVoice control (Amazon Alexa, Google Assistant)Touchscreen DisplayTouch screen

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)

Related Products 4 across 1 category