SLS Zigbee 24GHz mmWave Radar Body Detection Sensor

  Human Presence Zigbee 24GHz mmWave Radar Body Detection Sensor

Description

The Zigbee 24GHz mmWave Radar body detection sensor has the function of human presence, human static, human micromotion, and human motion detection, which can detect the presence or absence of people in the area. It can also accurately detect static states, such as when personnel sleep. The body detection sensor can output sensing results through wireless (WiFi, ZigBee, Bluetooth, 4G)or wired(RS485, RS232, dry contact, wet contact)to provide sensing and scene intermodal functions for IOT fields such as smart home, smart hotel,  bright office,  innovative elevator, security monitoring, etc.

You can click here to learn about more affordable WiFi body detection sensors.

Set the detection latency of the body detection sensor from OS to 10 seconds to reduce the false alarm rate

Main Features

1. Functional ZigBee body detection sensor: It has multi-state detection functions such as human presence, human static state, human micro-movement, and human movement. It can accurately detect whether there is anyone in the current area. It can also detect whether someone is sleeping through high-frequency millimeter-wave radar.

2. Perceived Light Intensity for Smart &Scene Linkage: The Zigbee 24GHz body detection sensor can be scene-linked with other Zigbee devices, especially your house lights, to ON/OFF automatically as the brightness changes. Besides, you can intelligently link the sensor to other smart home devices for home automation.

3. ZigBee Hub as Control Center: The ZigBee body detection sensor must be used with the ZigBee gateway, the signal transmission center for all Tuya ZigBee smart devices. The signal it transmits is highly stable and must-have for the whole house. (Note: Tuya ZigBee hub is highly recommended because it has wider compatibility than other hubs)

4. Advanced New Design with Multiple Settings: Set the sensitivity from 1-9 to your need, with a minimum detection range of 0.00m and a maximum of 9.5m for flexible detection demand. Meanwhile, it is designed with a hold time set of 0-1500s and a detection latency set of 0-10s to avoid irrelevant annoying movement and reduce false alarm rate.

5. Clear APP Interface for Simple Application: Tuya Smart APP compatibility ensures its wireless remote control anywhere you like, monitoring your house security wherever and whenever with corresponding target distance display in the APP; Ceiling-mounted installation.

Specifications

Product name: Zigbee 24GHz mmWave Radar Body Detection Sensor
Wireless technology: ZigBee
Working voltage: DC 12V
Working current: ≤70mA
Working temperature: -20℃~+70℃
Sensitivity: 0-9（default 7）
Detect distance: 0.3-9m(default 6m)
Delay time:

1. target detection confirmation time:0-10s
2. target disappearance delay time:0.5s-25min.
(It is recommended not to be less than 15s. It is too short to miss the human motion.)
Light sense: 0-2000Lux
Installation mode: ceiling

Package list

Body detection sensor *1
User manual*1

Common problems and precautions

(1)Detect someone when no one is there: it is recommended to set the detection distance short, high and low sensitivity to investigate the cause and find the interferences in the environment. Avoid interference by limiting the farthest detection distance and installation method.

(2)Cannot detect when humans present: people need to be in the effective detection area; if sitting still, they need the body parts with relative movement (such as breathing movement)to be inclined or facing the equipment and then be detected.

(3)It is suggested that the target disappearance confirmation time(delay time)should not be too small. The default time is 15 seconds. If it is smaller, the target may disappear with a certain probability due to an accidental respiratory pause, resulting in a missing report.

(4)In the scenes with low and narrow installation heights, such as a bathroom, washing room, and kitchen, it is recommended to set the detection distance more minor than the installation height and have high and low sensitivity.

FAQ

Q1: Does the app need a hub for smart controls?
A1: It is produced with ZigBee protocol, which is required for the Tuya ZigBee hub.

Q2: Can I set the detection latency to reduce the false alarm rate?
A2: You can set the detection latency from 0 to 10s to avoid irrelevant, annoying movement.

Q3: Can I set the hold time to ensure its best detection function?
A3: The hold time set is available in the app for much more accurate detection.

Q4: What is the illuminance for in APP?
A4:It is the function of the sensor that can monitor real-time luminance with its light sense as 0-200Lux.

Q5: What is the difference between a body detection sensor and a PIR motion sensor?
A5: The smart body detection sensor acts as more sensitive and has more necessary features in the app to clarify the meaning of home security in a true sense than a PIR motion sensor, and it can even accurately detect static states such as personnel sleeping.