STEINEL IR Quattro HD DALI aanwezigheidsmelder, 20 m, wit

Ceiling-mounted presence detector with 360° coverage and DALI-2 interface for large indoor areas.

Advantages

High-resolution PIR detection with 4800 switching zones ensures precise presence detection in offices, conference rooms, and classrooms. DALI-2 broadcast and addressable modes allow flexible integration into lighting control systems.

Suitable for

• Offices
• Conference rooms
• Classrooms
• Large indoor areas

Key specifications

• Detection technology: Passive Infrared (PIR)
• Detection angle: 360°
• Tangential detection area: 20 x 20 m (400 m²)
• Radial detection area: 8 x 8 m (64 m²)
• Number of switching zones: 4800
• Mounting type: Ceiling
• Recommended mounting height: 2.5 - 10 m (optimal 2.8 m)
• Output interface: DALI-2 (Broadcast/Addressable)
• Power supply: DALI Bus (10-24 V)
• IP rating: IP20
• Operating temperature: -20 to 50 °C
• Time setting: 30 sec - 30 min
• Twilight setting: 2 - 1000 lux
• Product colour: White
• Housing material: UV-resistant plastic

Recommendations

Ideal for energy-efficient lighting control in large spaces where precise presence detection and DALI integration are required.