10 Best Mmwave Human Presence Detection Sensor of 2025

Tested and Reviewed: Top 10 Mmwave Human Presence Detection Sensor deals with expert ratings from 8.1 to a perfect 10

April 2026 Edition

Editor's Choice

9.7

ZORZA

ZORZA 2Pcs Smart LD2420 24GHz mmWave Radar Sensor Module Human Presence & Motion Detection Module Low Power 50mA 3.3V Serial & IO Level Output for Advanced Home Automation

Editor's bottom line:

“This mmwave human presence detection sensor is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Innovative Precision for Your Safety: Equipped with advanced LD2420 24GHz mmWave radar sensor technology, this smart sensor module stands out in human micro-motion detection, offering unparalleled precision in sensing presence within 8 meters. This makes it perfect for high-risk area protection, ensuring safety with cutting-edge tech
Versatile Applications, Seamless Integration: Whether it's for smart lighting control, appliance sensing, or integrating into smart home systems, this millimeter wave radar detection sensor module is designed to adapt. Its support for both GPIO and UART interfaces ensures easy incorporation into your existing setups, offering flexibility without compromise
Cutting-edge Technology for Everyday Use: Utilizing millimeter wave radar distance measuring and the advanced proprietary signal processing technologies of the S3 series chips, this sensor excels in detecting human movements, slight motions, and even stationary presence. It redefines what smart sensors can do in everyday applications, from intelligent appliances to energy-efficient lighting solutions
Easy Installation, Durable Design: Crafted from high-quality polymer materials, this 24G human presence sensing radar module is not only durable but also offers versatile installation options. It can be easily mounted on ceilings or walls, fitting seamlessly into any space or setting while providing constant and reliable detection
Revolutionize Your Space with Smart Sensing: Transform how your spaces interact with human presence. Whether it's for enhancing security in critical areas or creating more intuitive and efficient home environments, this LD2420 radar sensor module opens up new possibilities for intelligent space management and automation, making every movement and presence count

Show Price

Picked by 397 people today

Best Value

9.5

Save 28%

DFROBOT

Gravity: mmWave C4001 24GHz Human Presence Detection Sensor (12 Meters, I2C & UART)

28% Off

Main Highlights

Human Detection: It can detect the presence of humans up to 8 meters and detect human motion up to 12 meters.
Distance Detection: It can measure distances from 1.2m to 12m.
Speed Detection: It can detect speeds from 0.1m/s to 3m/s.
Strong anti-interference capability: It is not affected by factors such as snow, haze, temperature, humidity, dust, light, and noise.
Compact size and easy integration.

Show Price

9.5

Haozee

MmWave Human Presence Sensor, Zigbee Millimeter Wave Radar Detection Sensor, Requires TUYA HUB, Supports Home Assistant Zigbee2mqtt

Main Highlights

Home Assistant support via Zigbee2mqtt: For better collaboration with Home Assistant, we recommend using Zigbee2mqtt instead of ZHA. About Zigbee2mqtt you will receive all the functions of the product for different functions of home automation, such as B. presence distance, illuminance (lux), detection distance, presence sensitivity, etc.
24G MMW Radar Presence Sensor: Compared to the smart PlR motion sensor, it detects not only moving but also still. In addition, the 24G radar provides faster response and more accurate distance detection compared to the 5.8G radar for better home automation.
Intelligent Scene Linking: Automatically lights up when going home or waking up at night. The body sensor is installed in the entrance hall, living room and other places to detect human movements, and the intelligent light turns on automatically.
Powered by USB 5V1A: The wall mount can be attached to the wall or ceiling or wherever you need it. Please note: the presence sensor is a wired sensor that should be constantly powered
Support Tuya ZigBee Hub This ZigBee presence sensor supports Tuya ZigBee gateway, which serves as the central bridge for all Tuya ZigBee smart devices. The signal is extremely stable and essential for intelligent control of the entire house.

Show Price

9.2

Save 25%

SwitchBot

SwitchBot Smart mmWave Radar Motion Sensor, Bluetooth Presence Sensor with Dynamic Detection & Zone Positioning, Compatible with Alexa, HomeKit & Apple Home via SwitchBot Hub, 2-Year Battery Life

25% Off

Main Highlights

Motion & Presence Detection: Presence Sensor combines mmWave radar with light-sensing technology and PIR sensor to accurately detect subtle chest movements from stationary humans. Perfect for bathrooms, reading, or office use, it prevents lights from turning off unexpectedly and enables automated lighting.
Battery Design & Flexible Installation: Equipped with a long-lasting battery, this sensor frees you from power cables and can operate up to 2 years on a single charge. The magnetic base allows flat placement, wall mounting, and adjustable detection angles, making it ideal for bathrooms, living rooms, studies, and other areas throughout your home.
Smart Automations: Presense Sensor works without a hub for instant, second-level response. Seamlessly pair with SwitchBot devices (e.g., Bot, Curtain, Light Series, etc. ) with local linkage and set up to 5 automations. For more complex automations, pair with a SwitchBot Hub to trigger smart scenarios, such as automatically turning on lights and air purifiers while working from home.
AI Anti-Interference: Enable AI self-learning with one click to automatically filter out interference from fans, air conditioners, and more, improving detection accuracy. The magnetic base allows the Presence Sensor to rotate and adjust its detection zone, effectively preventing false triggers from pets and meeting diverse home needs.
Full-Scene Coverage: 120° wide-angle detection with a range of up to 8m for moving humans and 5m for stationary humans. Ensures complete coverage from bathroom to living room, meeting the sensing needs of every space.
Multi-Platform Compatibility & Voice Control: Presense Sensor supports Apple Home via SwitchBot Matter Hub, Home Assistant, Alexa, Google Home, and other platforms.

Show Price

9.0

WenzhiIoT

Presence Sensor, WenzhiIoT Smart Motion Sensor Zigbee 5.8 GHz Radar MmWave Presence Sensor Movement Body Motion Detection with Luminance/Distance Tuya Smart Life Home Assistant

Main Highlights

Functional ZigBee Smart Human Presence SensorFeatured as human presence,human static,human micro motion and human movement motion detection to detect the presence or absence of people in the area,even to detect the static state such as personnel sleeping accurately with mmWave Radar Detection featured.
Perceived Light Intensity for Smart&Scene LinkageIlluminance monitor in Tuya Smart APP enables its smart feature as smart scene linkage with other smart devices,especially your house lights to ON/OFF automatically as the brightness changes;Besides,you can intelligently linkage the sensor to other smart home devices for home automation.
Advanced New Design with Multiple SettingsSet the sensitivity from 1-9 to your own need,together with minimum detect range as 0.00m and maximum as 9.5m for flexible detection demand.Meanwhile,it is designed with Unmanned delay time set as 5-1500s and detection delay set as 0.1-10s to avoid irrelevant annoying movement and reduce false alarm rate.
ZigBee Hub as Control CenterTuya ZigBee gateway is required for this ZigBee human presence sensor,performing as the center bridge for all Tuya ZigBee smart devices with extremely stable signal and a really good necessity for whole-house intelligence.(note:Tuya ZigBee hub is highly recommended for its wider compatibility than other hubs)
New feature: Supports setting data reporting interval time in ZigBee2mqttAre you still troubled by the large amount of data reported by other presence sensors? I believe you will like this feature, the new version supports setting data reporting interval time. Make your ZigBee network less noisy. And this feature does not affect real-time synchronization when the presence state changes. How to add this ZigBee sensor to ZigBee2mqtt? If your ZigBee2mqtt cannot directly recognize the device,please contact us for JS files.Or search for wzwenzhi on GitHub to download the file.
Mini Wall Mount DesignThe wall mount can be attached to the wall or wherever you need it. It's as light as a wireless hub, and it's powered by USB-Type-C 5V.
A high-performance mmWave radar sensorThis product uses a 5.8G radar module with excellent performance. It has the characteristics of strong anti-interference ability and accurate recognition ability.
Recommended appSmart Life/Tuya

Show Price

8.8

Save 15%

meross

meross Matter Human Presence Sensor, 3-in-1 PIR & Light & mmWave Radar Motion Sensor, AI Motion Detector for Matter Smart Home Automation, Supports HomeKit, Alexa, Google, Home Assistant, 2.4GHz Wi-Fi

15% Off

Main Highlights

Radar+PIR+Light 3 in 1 sensor: Combined with PIR and millimeter wave radar, meross HomeKit motion sensor offers significant advantages over single-detection sensors. This advanced technology allows the wireless mmWave sensor to accurately detect changes within a space, detecting not only motion but also user presence (even without any motion). Enhanced with a built-in light sensor, it offers greater possibilities for lighting automation.
Note: This meross Smart Presence Sensor requires a continuous power supply. No hub is needed for HomeKit, Alexa, Google Home, home Assistant motion sensor or the Meross app. However, a hub is required for Matter compatibility.
Multi-Ecosystem and Matter Local Control: meross wall mount human presence sensor integrates seamlessly with multiple platforms through the Matter framework, including Meross, HomeKit, Alexa, Home Assistant and Google Home. This integration provides enhanced stability, lower latency, better privacy, and offline control compared to traditional methods.
Wide Viewing Angle & Detection Range : The meross motion sensor detector Matter features an adjustable base that pivots 180° and rotates 360°, along with integrated cable management for easy setup. It detects motion up to 12 meters, with effective presence detection up to 6 meters.
Pet-Proof Triggering: A pet-proof shield is included to prevent pets or robot vacuum from accidentally triggering the Matter smart motion occupancy sensor.

Show Price

8.6

seeed studio

24Ghz mmwave Human Static Presence Sensor for Seeed Studio XIAO

Main Highlights

Based on the FMCW principle: highly sensitive and immune to environmental interferences
Comprehensive Human Body Detection: The sensor not only detects moving human bodies with high sensitivity but also exhibits sensitivity to static individuals, micro-movements, as well as individuals in sitting or lying positions.
Multi-Level Intelligent Parameter Adjustment: Adjusted using Bluetooth or a serial port, providing flexibility to meet varying environmental conditions and scene changes. Additionally, it supports direct parameter configuration through an app, eliminating the need for a serial port connection.
Wide Detection Angle and Long Sensing Distance: With a field of vision of up to 60 degrees, the sensor can detect movement from a wide angle. Furthermore, it can detect things up to 5 meters away.
Excellent Shell Penetration and Aesthetics Enhancement: Has good shell penetration, allowing it to work discreetly inside the product's casing without the need for surface perforations.

Show Price

8.3

Haozee

Haozee Human Presence Sensor with Light Sensor, 24G Radar MMWave, High-Sensitivity Radar Detection, Historical Recording, Zigbee Hub Required, Battery Powered Support Home Assistant Zigbee2mqtt

Main Highlights

RADAR + PIR + LIGHT SENSOR The presence sensor uses dual identification technology (PIR + radar) to improve detection accuracy. Radar technology can improve detection accuracy, and light sensors provide more flexibility and fun in light automation.
ZigBee Hub Required The motion sensor requires a ZigBee hub to connect and act as a central bridge for all ZigBee smart devices. It has a stable signal and integrates seamlessly with other ZigBee devices, significantly improving comfort and flexibility.
High Sensitivity: Precise detection of people, animals and more in the detection area. Built-in light sensor. When detected, an alarm is triggered immediately.
EASY TO INSTALL The battery powered motion sensor is easy to install and small enough to be used in many places. Note: Do not point the device at objects with strong airflow or movement.
Multi-purpose: ideal for use in living areas, entrance areas, passage areas as well as in wet rooms such as basements, toilets, bathrooms.

Show Price

8.1

WenzhiIoT

Presence Sensor, WenzhiIoT Zigbee 24GHz Radar MmWave Presence Sensor Body Motion Detection with Luminance Detection&16A Relay Tuya Smart Life Support Home Assistant Zigbee2mqtt

Main Highlights

Functional ZigBee Smart Human Presence SensorFeatured as human presence,human static,human micro motion and human movement motion detection to detect the presence or absence of people in the area,even to detect the static state such as personnel sleeping accurately with mmWave Radar Detection featured.
Supports two installation methodsYou can install it on the ceiling or wall using double-sided adhesive or expansion screws. The device supports connecting to 85-265V AC power.
Perceived Light Intensity for Smart&Scene LinkageIlluminance monitor in Tuya Smart APP enables its smart feature as smart scene linkage with other smart devices ,especially your house lights to ON/OFF automatically as the brightness changes;Besides,you can intelligently linkage the sensor to other smart home devices for home automation.
16A relay functionIf you want someone to automatically turn on the light, you can try directly connecting the lamp to the sensor, which can save an intelligent switch. If you only want to use it as a sensor, you can ignore it.Three relay modes can be set in the APP. Standard (cloud linkage): It can be remotely controlled to turn on/off the relay through the APP. Local (automatic): If someone is present, the relay will automatically turn on, otherwise it will turn off. not support: Disable relay.
Advanced New Design with Multiple Settings8 types of Common Parameter Settings for sensors support setting, and 5 types of Control Parameter Settings support setting. There is always a parameter that suits your usage scenario.
ZigBee Hub as Control CenterTuya ZigBee gateway is required for this ZigBee human presence sensor,performing as the center bridge for all Tuya ZigBee smart devices with extremely stable signal and a really good necessity for whole-house intelligence.(note:Tuya ZigBee hub is highly recommended for its wider compatibility than other hubs)
Recommended app: Smart Life/Tuya

Show Price

8.1

WenzhiIoT

Presence Sensor, WenzhiIoT Smart Motion Sensor Zigbee 24 GHz Radar MmWave Presence Sensor Movement Body Motion Detection for Lighting 110/220V Wireless Switch Celling Mount Tuya Smart Life Home

Main Highlights

Functional ZigBee Smart Human Presence SensorFeatured as human presence,human static,human micro motion and human movement motion detection to detect the presence or absence of people in the area,even to detect the static state such as personnel sleeping accurately with mmWave Radar Detection featured.
Ceiling Mount DesignThe ceiling mount can be installed like a downlight, which can be powered directly by AC 85-265V.
Perceived Light Intensity for Smart&Scene LinkageIlluminance monitor in Tuya Smart APP enables its smart feature as smart scene linkage with other smart devices ,especially your house lights to ON/OFF automatically as the brightness changes;Besides,you can intelligently linkage the sensor to other smart home devices for home automation.
16A relay functionIf you want someone to automatically turn on the light, you can try directly connecting the lamp to the sensor, which can save an intelligent switch. If you only want to use it as a sensor, you can ignore it.Three relay modes can be set in the APP. Standard (cloud linkage): It can be remotely controlled to turn on/off the relay through the APP. Local (automatic): If someone is present, the relay will automatically turn on, otherwise it will turn off. not support: Disable relay.
Advanced New Design with Multiple Settings8 types of Common Parameter Settings for sensors support setting, and 5 types of Control Parameter Settings support setting. There is always a parameter that suits your usage scenario.
ZigBee Hub as Control CenterTuya ZigBee gateway is required for this ZigBee human presence sensor,performing as the center bridge for all Tuya ZigBee smart devices with extremely stable signal and a really good necessity for whole-house intelligence.(note:Tuya ZigBee hub is highly recommended for its wider compatibility than other hubs)

Show Price

Our Best Overall Choice

Best Choice

9.7

ZORZA

ZORZA 2Pcs Smart LD2420 24GHz mmWave Radar Sensor Module Human Presence & Motion Detection Module Low Power 50mA 3.3V Serial & IO Level Output for Advanced Home Automation

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Innovative Precision for Your Safety: Equipped with advanced LD2420 24GHz mmWave radar sensor technology, this smart sensor module stands out in human micro-motion detection, offering unparalleled precision in sensing presence within 8 meters. This makes it perfect for high-risk area protection, ensuring safety with cutting-edge tech
Versatile Applications, Seamless Integration: Whether it's for smart lighting control, appliance sensing, or integrating into smart home systems, this millimeter wave radar detection sensor module is designed to adapt. Its support for both GPIO and UART interfaces ensures easy incorporation into your existing setups, offering flexibility without compromise
Cutting-edge Technology for Everyday Use: Utilizing millimeter wave radar distance measuring and the advanced proprietary signal processing technologies of the S3 series chips, this sensor excels in detecting human movements, slight motions, and even stationary presence. It redefines what smart sensors can do in everyday applications, from intelligent appliances to energy-efficient lighting solutions
Easy Installation, Durable Design: Crafted from high-quality polymer materials, this 24G human presence sensing radar module is not only durable but also offers versatile installation options. It can be easily mounted on ceilings or walls, fitting seamlessly into any space or setting while providing constant and reliable detection
Revolutionize Your Space with Smart Sensing: Transform how your spaces interact with human presence. Whether it's for enhancing security in critical areas or creating more intuitive and efficient home environments, this LD2420 radar sensor module opens up new possibilities for intelligent space management and automation, making every movement and presence count

Show Price

Deals are Live

Special Amazon deal ends in: