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The Siemens QFA3280.EWSC is a room temperature and humidity sensor designed for HVAC control systems. This sensor uses digital communication and operates efficiently through a TEC RJ-11 port. It features a white plastic enclosure, making it suitable for various indoor environments.
This sensor is ideal for monitoring both temperature and humidity levels in residential and commercial settings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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