Large area (applicable to lobbies, living rooms): about 20 square meters.

1. Large-area inspection without static state
Please install as much as possible in the area to cover as much area as possible. If there is a relatively static scene in a large area, such as watching TV on the sofa, human activity may be sleeping, etc., try to install a presence sensor on the sofa in the entire room's intelligent installation to detect human breathing presence.

2. Large-area detection under static conditions
The device should be installed above the static human body to be tested in a room with an area of about 20 square meters. If static detection is required in conditions larger than 20 square meters, please increase the presence of devices to detect the static area, and the distance between the devices should be greater than 1.5 meters.

3. Detecting an area of over 20 square meters.
The method of array should be adopted, and the distance between each existence should be less than the installation height. Please refer to the sensor boundary setting for specific boundaries.

Small Area Existence Detection (within 8 square meters)

If a human presence is detected in a specific area within a small range, especially when the human is relatively stationary, such as in a bedroom, bathroom, or study, the installation of the device should be located as close as possible to where the human often remains still.

Sensor Parameter Settings

Parameter Description:
In the first four quick settings, you can quickly set parameters for different scenarios.

Sensitivity: Adjust the overall sensitivity of presence, the higher the value, the more sensitive the object's presence.

No one delay time: Adjust the time after a person leaves, and the system switches from a person-occupied state to an unoccupied state.

Detection Range: Adjust the 'Detection Range' to the existing distance.
Device to target. Adjust this parameter.
Detection Range. The sensor's detection angle is 110°. The farther the distance, the larger the detection range. You can set the unsupervised delay time to 5 seconds to verify the specific boundaries of the detection range. Any detection beyond this distance is invalid.

Detection Distance: Adjust the detection distance between the object and the target, any value below this setting is considered an invalid detection. Typically set to 0.1m or 0m.

Someone decides the time: adjusts the time when the system transitions from an empty state to a state with someone present when someone arrives. It is generally set to 0.1 seconds.

Connection Settings:

There are two conditions for triggering automation: one is the light sensing value, and the other is the sensing state, whether there is someone or no one.
For example: If the sensing state is: Someone is present, then execute: Turn on the living room light.