Temperature and humidity sensor HomeMatic HmIP‑STHD‑A with display, anthracite

The HomeMatic HmIP‑STHD‑A temperature and humidity sensor with display in anthracite is designed for indoor climate monitoring and integration into HomeMatic IP smart home systems. The compact device shows current temperature and relative humidity on a built-in display for local readout while transmitting measured values wirelessly to the HomeMatic IP central for remote monitoring, logging and automation. The anthracite finish provides a neutral aesthetic suitable for living rooms, bedrooms and offices.

Advantages

The sensor offers accurate local display of temperature and humidity combined with wireless connectivity to the HomeMatic IP system, enabling both on-site and remote access to climate data. Its compact form factor and neutral color make it unobtrusive in residential and commercial interiors. Integration with the HomeMatic IP platform allows the sensor to be used in automated scenarios for HVAC control, ventilation triggers and climate-related notifications.

Suitable for

• Monitoring room temperature and humidity in living rooms
• Bedroom climate monitoring for comfort and sleep quality
• Office spaces to support workplace comfort and equipment protection
• Integration with HomeMatic IP for automated heating, ventilation or alert routines

Key specifications

• Measurements: ambient temperature and relative humidity
• Display: integrated local display for current values
• Connectivity: wireless communication compatible with HomeMatic IP system
• Mounting: freestanding or wall-mounted (compact housing)
• Finish: anthracite color suitable for neutral interiors

How to use

Place the sensor in the room where you need continuous temperature and humidity monitoring and avoid locations directly exposed to sunlight, drafts or heat sources for representative measurements. For networked functionality, add the device to your HomeMatic IP system following the central unit's pairing procedure; once registered, measured values appear in the HomeMatic IP app and can be used in automations and scenes. The integrated display provides immediate local feedback without requiring remote access.

Usage recommendations

Position the sensor at typical breathing height in living spaces (about 1–1.5 m) and keep it away from windows, radiators and air vents to ensure stable readings; use the HomeMatic IP app to configure thresholds and link the sensor to heating or ventilation devices for automated climate control.