- Johnson Controls
- Building Automation and Controls
- HVAC Controls
- Control Sensors
- CO2 Duct Probe with Relay Module
![CO2 Duct Probe with Relay Module](https://tyco.widen.net/content/zsg6gdgjnv/jpeg/BAC_commercialproductdetailpage_product_CO2_Duct_Probe_with_Relay_Module.jpeg?position=c&color=ffffffff&quality=80&u=d73svt)
CO2 Duct Probe with Relay Module
CD-WRD-00-0 Series
Product Overview
The CO2 Duct Probe with Relay Module is for applications where On/Off ventilation or fan control is required to provide fresh air. This model includes a relay output module that plugs into the main PCB offering a 30 V, 0.5A Class 2 output with configurable On and Off trip points. Default On is 1,000 ppm, and default Off is 950 ppm.
![Product Overview](https://tyco.widen.net/content/1iyhfmkjkz/jpeg/AD_ImageTextContent_RectangularStairRiserorSurfaceMount_DSQ1.jpeg?position=c&color=ffffffff&quality=80&u=e7jqge)
Features
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