TruePresence® Dali-2 BT Surface

Human Presence Detection, Slave, Bluetooth Mesh control.

Key Features:

• True presence detection: Detects human presence with 100% reliability based on vital signs like breathing and micro-movements, eliminating unnecessary energy usage.
• 360° high-frequency detection: Offers a detection range of up to Ø 15 m for movement and presence, and Ø 9 m for True Presence, making it ideal for various indoor applications.
• Bluetooth and IP integration: Supports Bluetooth configuration and communication via IP, allowing easy setup, control, and remote monitoring through smart building systems.

Product Description:

The Steinel True Presence BT IPD Presence Detector is the world’s first true presence detector, designed to detect human presence based on micro-movements and vital functions like breathing. With its advanced high-frequency sensor technology, this detector reliably identifies whether a person is present or absent, eliminating unnecessary energy consumption and providing unparalleled accuracy in building automation. The True Presence sensor covers up to 64 m² for True Presence detection and up to 177 m² for general presence and movement detection, making it ideal for spaces such as classrooms, offices, conference rooms, and hotel rooms.

This detector integrates seamlessly with Bluetooth and IP systems, allowing for remote configuration and control. Its surface-mounted design makes installation straightforward and unobtrusive, perfect for both retrofitting and new construction projects. The device is suited for smart building systems, offering easy scalability and interconnection via Bluetooth for flexible building management solutions.

Key Specifications:

• Detection Technology: High-frequency sensor (7.2 GHz) with light sensor
• Detection Range:
  • Radial: Ø 15 m (177 m²)
  • Tangential: Ø 15 m (177 m²)
  • Presence: Ø 15 m (177 m²)
  • True Presence: Ø 9 m (64 m²)
• Detection Angle: 360°
• Mounting Height: 2.0 to 12.0 m (optimal at 2.8 m)
• Integration: Bluetooth and IP-enabled
• Power Supply: 220 – 240 V / 50 – 60 Hz
• Operating Temperature: -20°C to +50°C
• IP Rating: IP54 for indoor use
• Installation Type: Surface-mounted ceiling installation
• Material: Plastic (RAL 9003 white)
• Additional Features: Sneak-by guard, electronic scalability, master/slave interconnection via Bluetooth​