SYMPHO DALI-2 Multi Sensor HF

A ceiling-mounted DALI-2 sensor combining microwave motion detection with light-level measurement.

• Microwave motion detection
• DALI-2 & D4i certified
• DALI bus powered — no extra power supply needed
• Two antennas, large detection area
• Motion sensor instance type 3 (303)
• Illuminance measurement, light sensor instance type 4 (304)
• Ceiling recessed installation

This ceiling-mounted multi-sensor combines a microwave motion sensor and a light sensor in one DALI-2 and D4i certified device. It performs motion detection and illuminance measurement, and works with D4i LED drivers or luminaires needing only a mains connection — increasing comfort while delivering significant energy savings. Its two-antenna design gives a large detection area suited to high-bay applications. Powered directly from the DALI bus, it needs no additional power supply.