Description
The Siemens S55624-H103-A QMX3.P30 is a dedicated room temperature-only sensor engineered for seamless integration into building automation systems (BAS). Designed with Siemens’ hallmark precision and reliability, this sensor provides accurate, real-time indoor temperature measurement to support efficient HVAC control and occupant comfort in commercial and institutional environments.
Product Overview
The QMX3.P30 is part of Siemens’ QMX3 room sensor family, purpose-built for wall-mount installation in occupied spaces. Its clean, low-profile housing blends discreetly into modern interior environments while delivering dependable performance for building management and energy optimization applications.
Key Features
- Room temperature-only sensing — no humidity or setpoint adjustment functions for simplified, dedicated monitoring
- Designed for integration with Siemens Building Technologies controllers and compatible BAS platforms
- Low-profile, aesthetically neutral wall-mount enclosure suitable for commercial interiors
- Passive temperature sensing element for accurate, stable readings
- Easy field installation with straightforward wiring connections
- Part of the Siemens QMX3 sensor series for consistent system compatibility
Applications
- Commercial office buildings and multi-tenant facilities
- Institutional buildings including schools, hospitals, and government facilities
- Hotel and hospitality HVAC zone control
- Retail and mixed-use building automation systems
- Any application requiring dedicated room temperature feedback to a BAS controller
Why Choose Siemens QMX3.P30
Siemens Building Technologies is a globally recognized leader in HVAC controls and building automation. The QMX3.P30 sensor reflects Siemens’ commitment to precision engineering, long service life, and system interoperability — making it a trusted choice for building automation contractors and facilities managers seeking reliable zone-level temperature data.







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