The Steinel Dual HF DALI-2 Presence Detector is an advanced high-frequency sensor designed to provide precise detection in narrow spaces such as long corridors and passageways. With its 360° detection angle and a reach of up to 20 metres, this presence detector offers comprehensive coverage even through obstacles like glass and wood. The sensor ensures reliable and energy-efficient control of lighting in spaces where movement is frequent but traditional PIR sensors may not perform optimally.

This presence detector integrates fully with DALI-2 systems, allowing it to communicate real-time sensor data to higher-level lighting management platforms like LiveLink. The device supports master/slave interconnection via the DALI bus, making it suitable for scalable installations in larger buildings. With a concealed ceiling installation, this detector remains discreet while providing robust performance.