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High-frequency presence detector
Unmatched accuracy, through any surface
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Our high-frequency (HF) presence and movement detectors are engineered for the precise and reliable detection of even the slightest movements, such as breathing. Utilizing advanced microwave technology, these detectors can penetrate materials like wood and glass, functioning as non-line-of-sight (NLOS) sensors. Ideal for lighting and HVAC applications, they feature a sleek design for seamless integration into any environment. Built to withstand harsh conditions, they also monitor brightness, temperature, and humidity, creating smarter, more responsive spaces that enhance comfort and efficiency.
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Microwave Technology
24 GHz frequency for presence detection
Detection Range
24 GHz: ∅ 6-8 m / 360°
KNX Data Secure
Data on the bus is encrypted to ensure secure communication.
Compatible with
Busch-free@home®, KNX
For more information and technical specifications on the HF presence detector, please visit our online catalog.
What sets the HF motion detector apart?
1
Precise and reliable presence detection
Our sensors swiftly detect any movement, regardless of temperature, ensuring accurate monitoring of presence. Unlike PIR technology, our 24 GHz sensors can even detect body movements and vital functions.
2
Material Penetration
Capable of detecting presence through materials like wood and glass, our sensors are ideal for offices, entrance rooms, and other facilities where movement detection is required through thin partition walls.
3
Works in Various Environments
Our sensors are unaffected by temperature changes or air movements, making them suitable for diverse environments, including outdoor use.
4
Aesthetic Design
With a sleek, flat design that aligns with the aesthetic standards set by architects and builders, our sensors are almost invisible when installed.
5
Flexible system integration
The HF presence detectors are suitable for use in both Busch-free@home® and KNX systems—offering maximum flexibility in smart home and building automation. Communication over the bus is encrypted, ensuring maximum data security (KNX Data Secure).
Compatible systems
Busch-free@home®
The Busch-free@home® system offers you numerous possibilities and advantages for your smarter home. With the system, you can intelligently control and network various functions and devices - from lighting control and blind management to heating and climate control. Whether you want to control them via switch, panel or smartphone, we offer you the right solutions.
Intelligent building control with KNX
With the product solutions of the KNX building system technology, you have various options in the area of Smarter Home and Smarter Building. Apartments, houses and entire buildings can be intelligently networked and controlled. Discover our product variety and find the right solution for you and your project.