True Presence Multisensor

8 senses for intelligent buildings. Whether in an open-plan office, conference room or classroom. The True Presence® Multisensor makes a valuable contribution to more health, more safety, more efficiency and more comfort. With the Multisensor True Presence, human presence, brightness, room temperature, humidity, air pressure, volatile organic compounds (VOC), CO2 and the prevailing noise level can be detected. In addition, information about a possible risk of infection is derived from the determined values. Result: indoor air of unprecedented quality.

Everything can be measured.

Presence detector and air quality sensor in award-winning design. Digitally adjustable detection and setting via the latest Bluetooth Mesh standard. Data collection on temperature, humidity, air pressure, CO2 and volatile organic compounds (VOC). Additional measurement of the noise level and the aerosol load for all interfaces except KNX.

True Presence
True Presence Ø 9 m

Air humidity

Air pressure






European Article Number (EAN) 4007841084127
Type Presence detector
Dimensions (L x W x H) 51 x 123 x 123 mm
Mains power supply 50 – 60 Hz
Sensor Technology Multisensor
Application, place Indoors
Installation Concealed wiring
HF-system 7,2 GHz
Electronic Scalability Yes
Mechanical Scalability No
Mounting height 2 – 12 m
Optimum mounting height 2,8 m
Detection angle 360°
Angle of aperture 160°
Reach, radial Ø 15 m (177 m²)
Reach, tangential Ø 15 m (177 m²)
True Presence reach Ø 9 m (64 m²)
Twilight setting TEACH Yes
Twilight setting 2 – 2000 lx
Settings via Smartphone, Tablet, Connect Bluetooth Mesh
With remote control No
Interconnection Yes
IP-rating IP20
Material Plastic
Ambient temperature 0 – 50 °C
Colour White
Colour, RAL 9010
Manufacturer’s Warranty 5 years