Simple Visual Confirmation of Air Quality with The Honeywell TR50.
indoor air quality solutions

The people in your building want to know that the air they breathe is monitored for their well-being. The Honeywell TR50 Indoor Air Quality Sensor provides simple visual confirmation of air quality, with an optional display to show up to five key components of air health. Data shows we spend over 90% of our time indoors, and building occupants are increasingly concerned about the quality of indoor environments. So monitoring your indoor air quality with the option to display it is great for people – and for business.

The Honeywell TR50 Series IAQ Sensor is an advanced, configurable device for commercial buildings. It monitors: Temperature (T), Relative Humidity (RH), Carbon Dioxide (CO2), Particulate Matter (PM1.0, PM2.5, PM10), Total Volatile Organic Compound (TVOC). Flexible building automation system integration via Modbus, BACnet, or Sylk bus protocols. Customizable display and sensor thresholds with stable long-term accuracy for minimal maintenance or recalibration.

Features & Benefits:
• System agnostic: Integrate with any building management system via Modbus, BACnet™, or Sylk™
• Save time and labor: Long term stability with minimal recalibration needed; option for remote firmware updates
• Customizable: Choose which IAQ parameter(s) is visible on device display; customize color ring

• RoHS: IEC63000
• CE: EN 60730-1, EN 60730-2-9
• FCC: CFR 47 Part 15 Subpart B
• UL: UL 60730-1, UL 60730-2-9
• ISED: ICES -003 issue 7

IAQ sensors work with Honeywell’s most advanced controller platforms to meet your specific building management needs for any application.

As previously announced, WEBs-AX licensing ended on July 1, 2021. It is more important than ever to migrate to WEBs-N4 to benefit from the improvements and features of each new release. The AX-to-N4 License Migrator makes it easy to create a WEBs-N4 license with standard features equivalent to the migrated WEBs-AX license within the same brand. License options that are not owned by Honeywell will not be transferred. License options that are not supported in WEBs-N4 will not be transferred. Learn more


The open alternative: WEBs N4A truly open framework, WEBs N4 helps businesses take full advantage of the Internet of Things. The latest release, WEBs 4.11, includes a host of new features to support you as you distribute more control and management tasks to intelligent edge devices.

IAQ sensor

Giveaway: Enter for your chance to win a TR50 IAQ Sensor

Tell Honeywell about an upcoming installation and what features of the TR50 IAQ Sensor make it the perfect solution. One winner will receive up to five TR50 5-in-1 Model Sensors to complete the job (up to $6,675 USD MSRP).  Hurry, submissions close June 30, 2023.