User Manual

Due to the characteristics of the radar’s beam, it has a long-range coverage in the
direction normal to the antenna surface but a short-range if it deviates from the normal
direction of the antenna surface.
In addition, when the radar is mounted on top or inclined, its range will be reduced. This
is due to the influence of its beam and effective radiation space. This should be put into
consideration during usage.
4.2. main functions and performance
1. Main functions and performance
a. Fall detection function
i. Distance detection
1. Radar projection radius when installed on the top ≤ 2m
2. Inclined installation, radar projection distance ≤ 4m
ii. Accuracy: ≥ 90%
2. Presence awareness
a. Detection distance: projection radius ≤ 3m
b. Accuracy: ≥ 90%
3. Motion detection function
a. Motion trigger
b. Motion direction and position perception
5. How the radar works and how it is installed
5.1. vertical mounting mode
The radar is installed on the roof and shines vertically downward.