STEINEL True Presence DALI-2 hoogfrequente inbouw-aanwezigheidsmelder, wit (85599)

Detects micro-movements with 5.8 GHz high-frequency radar across a 360° area up to 9 m in diameter, ensuring lights stay on when someone is present—even when sitting still.

Overview

The STEINEL True Presence DALI-2 is a flush-mounted presence detector designed for DALI-2 lighting systems. It uses high-frequency radar technology to detect even the smallest movements, such as breathing or typing, providing reliable presence detection for automatic lighting control.

What stands out

• True Presence detection: captures micro-movements for maximum reliability
• DALI-2 interface: integrates as an input device for brightness and presence data
• 360° detection: covers up to 64 m² with a diameter of 9 m
• Flush-mounted design: discreet installation with a visible diameter of only 94 mm

Technical details

• Sensor technology: High-frequency radar (5.8 GHz)
• Interface: DALI-2 (input device)
• Detection angle: 360°
• Detection area: Ø 9 m (64 m²)
• Recommended installation height: 2.5 - 3.5 m (max. 4 m)
• Power supply: DALI bus (< 10 mA)
• IP rating: IP20
• Operating temperature: 0 to +40 °C
• Material: UV-resistant plastic
• Colour: White
• Configuration: Via DALI-2 master / software
• Functions: Presence detection, constant light control, basic light function, daylight-dependent control

Our verdict

A high-precision presence detector for DALI-2 systems, offering true presence detection and flexible control in a compact flush-mounted design.