Configure General Settings

Fall Alarm

The device provides fall detection with alarm reporting capability. In multi-person environments, an alarm is triggered only when one person falls and the others remain incapacitated.

Before configuring, you need to understand the different stages of fall detection:

Stage 1:

Someone has entered the room and walked around for over 20 seconds. Suddenly, a fall occurs. A change in target altitude is detected. The red light blinks slowly for the duration set by Fall Confirmation Time. The alarm can be canceled at this stage if the person stands up.

Stage 2:

The fall event is confirmed. The LED will blink red quickly and the buzzer start sounding for a duration that depends on the Fall Delay Reporting Time. The alarm can be canceled at this stage by standing. Alarm data is not reported at this stage but will appear on the <Information> page.

Stage 3:

An alarm message will be reported. The LED will still blink red quickly and the buzzer will sound for a duration that depends on the Fall Alarm Duration. The alarm cannot be canceled by standing up but can be resolved by clicking the Handle button on the <Information> page.

Steps to configure the fall alarm:

Step 1: Ensure that you have completed room setting.

Step 2: Go to <General Settings>, click <Parameters>, scroll to find the Fall Alarm, set Fall Parameters.

Table 1. Fall Parameters

Parameters	Description
Fall Confirmation Time	When the device detects the target falling and this condition persists for the specified duration, it will judge this to be a fall event. Default: 50s, Range: 0~300s. Note: It is recommended to set the confirmation time between 30s~60s, as setting it below the time may reduce detection accuracy.
Fall Delay Reporting Time	When the duration of the fall event reaches this value, an alarm will be reported. Default: 40s, Range: 0~300s.
Fall Alarm Duration	The duration for which the alarm and buzzer will sound. Default: 30s, Range: 0~1800s.

Step 3 (Alternative): Scroll to find Advanced Settings, adjust Fall Advanced Settings as need.

Step 4: After complete configuration, click Apply to save the settings.

Please wait 1~2 minutes; the device will automatically restart and apply the new settings.

Step 5: When a fall occurs, no one can assist the fallen individual in getting up until the fall alarm has been reported. Navigate to <Information>, you can see the target's point displayed on the coordinate axis, and the Fall Alarm.

The alarm will be resolved when the target stands out or manually clicking Handle button.

Note: For persistent detection issues (missed or erroneous) after parameter adjustment, please see troubleshooting.

Lying Alarm

This feature detects specific fall scenarios: if a person falls within 20 seconds of being detected and remains on the ground for 5 minutes, a lying alarm is triggered.

Steps to configure the lying alarm:

Step 1: Ensure that you have completed room setting.

Step 2: Switch to <General Settings>, enable Lying Alarm, then click Apply to save the settings.

Please wait 1~2 minutes; the device will automatically restart and apply the new settings.

Step 3: Navigate to <Information>, you can see the target's point displayed on the coordinate axis.

When the target enters the detection space and remains lying for 5 minutes, the device will report an alarm.

The alarm will be resolved when the target stands out or manually clicking Handle button.

Dwell Alarm

This function detects when a target stays in a specified area beyond the set duration threshold and reports the event automatically.

Steps to configure the dwell alarm:

Step 1: Ensure that you have completed room setting.

A door sub region is required because the radar cannot detect static or departing targets. Instead, a target's presence is inferred from its entry and exit events.

Step 2: Switch to <General Settings>, enable Dwell Alarm, set Dwell Time Threshold, then click Apply to save the settings.

Please wait 1~2 minutes; the device will automatically restart and apply the new settings.

Step 3: Navigate to <Information>, when the target enters the detection area through the door sub-region, you can see the target's point displayed on the coordinate axis.

Additionally, an alarm will be triggered if the threshold is exceeded.

The alarm will be resolved when the target leaves the detection space or manually clicking Handle button.

Motionless Alarm

The motionless alarm is triggered when a target’s coordinates remain unchanged for a long period, indicating a possible abnormal condition. This function is suitable for environments with expected frequent movement (e.g., hospital wards, corridors), enabling prompt detection of emergencies or unusual behavior.

Steps to configure the motionless alarm:

Step 1: Ensure that you have completed room setting.

A door sub region is required because the radar cannot detect static or departing targets. Instead, a target's presence is inferred from its entry and exit events.

Step 2: Switch to <General Settings>, enable Motionless Alarm, set Motionless Time Threshold, then click Apply to save the settings.

Please wait 1~2 minutes; the device will automatically restart and apply the new settings.

Step 3: Navigate to <Information>, when the target enters the detection area through the door sub-region, you can see the target's point displayed on the coordinate axis.

When the target remains stationary at a specific location and the no-movement duration reaches the configured value, the target's point on the coordinate axis turns yellow, and the target status will be displayed as "Motionless".

The target status returns to "Normal" when the person resumes walking.

Sleep Detection

The sleep detection function requires configuration of the "Bed Sub-Region". Please click Bed Sub-Region to view detailed setup instructions.

Information

After completing the settings, the user can view the following information.