HF Motion detector HF ES B

Flush-mounted high-frequency motion detector for indoor and outdoor use

This motion detector with HF sensor detects even the slightest movements, such as breathing movements, of people and large animals. The lighting switches on within a detection range of 2-6 metres and a detection angle of 360°. After an adjustable time of approx. 10 seconds to 12 minutes, the motion detector switches the lighting off again when no more movement is detected. A control allows the switch-on sensitivity of this device to be adjusted depending on the ambient brightness (in the range between 3 and 2,000 LUX). In addition, the range of the sensor can be set between 2 and 6 metres.

Thanks to its IP65 protection class, this motion detector can be used both indoors and outdoors.

With breathing detection
This motion detector detects both movements at rest, e.g. seated activities (breathing movements), and active movements. The sensor detects the smallest movements, such as breathing, at a detection range of 3 metres and an installation height of 2-4 metres. The detection range covers up to 6 metres for active movements.

Where can I use the motion detector?
Thanks to its flat design and discreet sensor, this built-in motion detector fits almost seamlessly into the ceiling. The detector is suitable for flush-mounted cavity ceilings with an installation hole diameter of 63-66 mm. Thanks to its IP65 protection rating, the motion sensor is suitable for both indoor and outdoor use. 

Minimal radiation exposure
This HF sensor uses high-frequency electromagnetic waves (24 GHz) to detect movement. It reacts independently of the temperature of the objects. The radiation emitted by the high-frequency sensor has a power of approx. 0.2mW. This means that the radiation power is around 1/5000th of that emitted by a mobile phone. This motion detector can therefore be used without hesitation.

HF advantages:

• Independent of the temperatures of the objects to be detected
• Virtually instantaneous reaction
• Detection of the smallest movements
• Detection through doors, glass panes and thin walls
• No significant radiation exposure

Product features

Assembly and operating instructions as PDF

Scope of delivery:

• 1 x SEBSON HF motion detector