TruePresence® KNX

Key Features:

• World’s first true presence detector: Provides 100% reliable detection by monitoring human vital functions such as breathing, ensuring no false activations or extended stay-ON times.
• Comprehensive environmental monitoring: Equipped with sensors for brightness, air humidity, and temperature, making it ideal for intelligent building automation.
• Wide detection range: Covers an area of 177 m² for presence detection and 64 m² for true presence detection, suitable for large commercial spaces.

Product Description:

The Steinel True Presence KNX Presence Detector (V3) sets a new standard in building automation by offering the world’s first true presence detection technology. Unlike traditional motion detectors, it identifies the smallest human micro-movements and vital functions, such as breathing, to confirm occupancy, eliminating unnecessary lighting or HVAC operation when spaces are vacant. This precision results in optimal energy savings while enhancing occupant comfort.

With its advanced high-frequency technology and environmental monitoring capabilities, including brightness, air humidity, and temperature sensors, the True Presence detector is perfect for a variety of commercial applications such as offices, conference rooms, hotels, and production facilities. The device seamlessly integrates into KNX systems, offering full control over lighting, HVAC, and more. Its wide 360° detection range covers up to 177 m², ensuring reliable performance in even the largest spaces.

Key Specifications:

• Detection Technology: High-frequency sensor (7.2 GHz), light, temperature, and humidity sensors
• Detection Range:
  • Movement and presence: Ø 15 m (177 m²)
  • True Presence: Ø 9 m (64 m²)
• Detection Angle: 360°
• Mounting Height: 2 to 12 m (optimal at 2.8 m; max for True Presence detection is 4 m)
• Integration: KNX-compatible for lighting, HVAC, and environmental control
• Lighting Channels: 4 channels
• Twilight Setting: Adjustable from 2 to 1000 lux
• Time Setting: Adjustable from 30 seconds to 1092 minutes
• Basic Light Level Function: Yes (0 – 100% adjustable)
• Operating Voltage: 30 V DC (KNX bus-powered, 30 mA)
• Ambient Temperature Range: 0°C to +40°C
• IP Rating: IP20 for indoor use
• Installation Type: Concealed wiring, ceiling installation
• Material: Plastic
• Additional Features: Constant-lighting control, dewpoint and humidity output, temperature output, day/night function, logic gate interconnection, Teach mode