Electronic Presence Sensors of 2025
Best Choice1
Clicked 2 times in the last monthOptex11% OffOptex OVS-01GT 18 Foot Range Microwave and Ultrasonic Vehicle Presence Sensor
Main highlights- Microwave sensor detects the presence of a vehicle based on FMCW (Frequency-Modulated Continuous-Wave)
- Microwave sensor detects the presence of a vehicle based on FMCW (Frequency-Modulated Continuous-Wave)
- Installs above ground and is not affected by underground obstructions; No ground loop necessary for installation
- Installs above ground and is not affected by underground obstructions; No ground loop necessary for installation
- Ignores human movement with 5 selectable menu setting options
- Ignores human movement with 5 selectable menu setting options
- Detects moving or stationary vehicles using microwave and ultrasonic wave technology
- Detects moving or stationary vehicles using microwave and ultrasonic wave technology
- Built-in heater reduces snow on the sensor (automatically activates based on the outside air temperature)
- Built-in heater reduces snow on the sensor (automatically activates based on the outside air temperature)
9.8Exceptional
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Value for Money2
AqaraAqara Presence Sensor FP2, 2.4 GHz Wi-Fi Required, mmWave Radar Wired Motion Sensor, Zone Positioning, Multi-Person & Fall Detection, Supports HomeKit, Alexa, Google Home and Home Assistant
8.0 Detecting movement8.0 Precision8.0 worth the money9.7Exceptional
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3
Make Community, LLC49% OffEncyclopedia of Electronic Components Volume 3: Sensors for Location, Presence, Proximity, Orientation, Oscillation, Force, Load, Human Input, Liquid ... Light, Heat, Sound, and Electricity
9.6Exceptional
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4
LinknLinkLinknLink Emotion Max Presence Sensor, 60GHz mmWave Radar WiFi Smart Motion Sensor, IR Blaster, Light Sensor, Motion2MQTT Home Assistant, Works with Alexa and Google Home
Main highlights- SUPERIOR ANTI-INTERFERENCE ACCURACY - eMotion Max intelligently filters out non-human movement in 3D space. Define interference zones in the app to exclude items like plants, curtains, or pets, and set a filtering height to ignore fan movement or crawling petsโensuring accurate human presence detection every time. Note: eMotion Max requires a certified 5V/2A power adapter. Please refer to the โInstallation Guideโ in the app for setup instructions.
- STATIONARY HUMAN DETECTION - Say goodbye to waving at outdated PIR motion sensors! Powered by advanced millimeter-wave radar, eMotion Max detects even the slightest movements โ like your heartbeat or breathing โ while you're sitting still or sleeping. Customizable delay settings help maintain accurate presence detection and prevent false triggers.
- SEAMLESS HOME ASSISTANT INTEGRATION - eMotion series devices work entirely locally after setup. Built-in MQTT support allows for instant integration with Home Assistant and other third-party platforms. Enjoy real-time zone updates and ultra-fast, local automationsโplus full compatibility with Alexa, Google Assistant, and Siri.
- MULTI-ZONE POSITIONING & SMART AUTOMATIONS - No need for multiple sensors! With up to 4 customizable detection zones (e.g., sofa, bed, desk), simply tap and draw on a 100-grid map within the app. Set personalized automation rules for each zone with precision and ease.
- MULTI-PERSON COUNTING & LIVE TRACKING - No cameras. No privacy concerns. eMotion Max detects and tracks up to 4 people in real-time, identifying their locations within the detection range. Ideal for hotels or Airbnb hosts to monitor and limit guest numbers without compromising privacy.
- IR BLASTER & AMBIENT LIGHT SENSOR - The built-in 360ยฐ IR blaster supports universal control of TVs, air conditioners, audio systems, and more, with a range of up to 15m (49ft). The integrated light sensor detects ambient brightness and works with presence detection to automate lighting when the room is dark and occupied.
- ADVANCED ELDERLY CARE MONITORING - Support independent living with smart elderly care. eMotion Max detects unusual inactivity and triggers alerts if no movement is sensed within a set time. It also syncs live positions to the cloud and uses AI to analyze movement patterns, helping assess well-being and provide families with timely care insights.
9.4Excellent
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5
GoveeLifeGoveeLife Human Presence Sensor, 2.4 GHz Wi-Fi Required, Smart mmWave Radar & PIR Wired Motion Sensor, Zone Positioning, Multi-Person Detection, Support Alexa & Google Home, for Indoor Home Automation
9.9 Easy installation8.4 Detecting movement8.0 Precision9.3Excellent
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6
HaozeeHaozee Human Presence Sensor,2.4 GHz Wi-Fi Required,Smart Mmwave Radar Presence Sensor with Light Switch,Auto-On/Auto-Off,No Hub Needed,for Home Security Home Automation
Main highlights- Smart human presence sensor with light control: The human Presence Sensor can detect both human movement and stillness. In addition, the product can be directly connected to the light, so that the light is on when there is someone and off when there is no one, so as to achieve better energy saving effect.
- Rich and diverse parameter settings: In the Tuya software, you can set the light value (10lux, 20lux, 50lux or 24H), light duration (3-10s) and detection distance (1.5-6m). In addition, there are two output modes: automatic mode and manual mode. Intelligent human body sensing can detect the presence of people within the configured distance and get real-time alarms through the application.
- No Hub Required/APP Enable: Powered by AC 95-250V, no gateway required, directly connected to wifi, users can control light switches, set scene linkage, and check whether there is someone or not through the mobile phone APP tuyasmart or smart life.
- Easy installation and wide detection range: Embedded installation, it is very convenient and simple to install on the ceiling. Note: The maximum height is 3 meters and the maximum detection range is 6 meters. Avoid installing near moving objects such as curtains and plants to avoid false alarms.
- 24G Mmwave Radar : This product is equipped with 24G millimeter wave radar monitoring technology, which can detect even the slightest movement, ensuring that the light will not go out in a fixed state, such as when reading. No camera is required, which greatly protects the privacy of users. Please note: The human presence sensor is a wired sensor and should be powered continuously with AC 95-250V/60Hz.
9.1Excellent
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7
SparkFunSparkFun Mini Human Presence and Motion Sensor - STHS34PF80 (Qwiic) Infrared Motion and Presence Detection Sensor, Operating Power Range: 1.7 to 3.6V, Board Dimensions: 1.0in. x 0.5in.
Main highlights- This sensor features an infrared motion and presence detection sensor with an operating wavelength between 5ยตm and 20ยตm. This Mini-sized breakout board is only 0.5in. by 1in. big and has been equipped with two I2C Qwiic connectors to make interfacing with the STHS34PF80 a bit easier.
- These features enable the sensor to work as a human presence and motion sensor in different applications such as alarm systems, anti-intruder systems, smart lighting, and room occupancy. The sensor can operate in multiple lighting conditions and is unaffected by visible light or other bands thanks to the 5 to 20ยตm optical band-pass filter. The STHS34PF80 has output data rates between 0.25 to 30Hz and an available single-shot, accessed through its I2C/SPI interface.
- The Qwiic Mini Human Presence and Motion Sensor is built around the STHS34PF80 low-power, high-sensitivity IR sensor for presence and motion detection.
- STHS34PF80 Features: Voltage Range: 1.7 to 3.6V, Current Draw: 10ยตA, Interfaces: IยฒC or SPI, Optical wavelength: 5 to 20ยตm, Range: 4m (objects 70 x 25cmยฒ in size) Built-in Detection Algorithms: Identify stationary objects, Distinguish between stationary and moving objects.
- Breakout Features: Dimensions: 1.0in. x 0.5in. Two Qwiic Connectors, I2C Address (7-bit): 0x5A (Default) Two Mounting Holes: 4-40 screw compatible, Six PTH Pins, 3V3, GND, SCL, SDA, CS, INT, Power LED (Red)
9.0Excellent
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8
eMyloeMylo WiFi Human Presence Sensor 3 Packs WiFi Millimeter Wave Radar Detection Sensor Movement Detector Compatible with TUYA/Smart Life(2.4 GHz Wi-Fi Required)
Main highlights- WiFi Presence Sensor:No Hub Required-just via 2.4 GHz WiFi for app remote control,free app alerts,detect moving/non-moving people,recording history.Including illuminance value:0 to 3000 Lux,detection range setting:0 to 6 m,motion sensitivity setting,detection angle:90ยบ.Compatible with Tuya/Smart Life for scene linkage.Share with your family,real-time monitoring of the state of home security in your home.(Supports 2.4G WiFi only)
- Wave Radar Detection Sensor:Millimeter-wave radar detection technology can be utilized to accurately detect human body presence,human body static,human body micro-movement and human body movement motion detection.Wifi Motion Sensor can not only be used to detect moving,but also non-moving people. Wifi Human Presence Sensor detect micro & macro motions enables you to detect human presence/human body movement
- Service & Tips: Provide 24-hour Customer Service.Note:The Smart Human Presence Detector is a wired sensor powered by USB (included)that should be constantly powered.Tips:Near to a wireless network connection the faster it will pair!If pairing fails or you need to re-pair,just press the black button on the back of the sensor and the light blinks to re-pair
- Scene Linkage:Use Smart Life App/TUYA to create favourite scene program,when detecting movement in the set scene,it will trigger the corresponding task,such as "someone passes by" "tuya smart light turn on automatically",when you come home,wiFi presence sensor senses the movement and the light turn on automatically,to achieve the scene linkage,to help the realisation of smart life
- 5 Scene Modes:Different modes for different occasions:Default,Passageway,Living,Bedroom,Bathroom.eMylo Human Presence Sensor is widely used in,security,homes,hotels,garages,buildings,transportations and other Transportation and other industries that need to detect human micro motion,motion and control detection distance
8.9Very Good
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9
Winland ElectronicsWinland Electronics W-S-U Enviroalert Water Presence Standard Surface Sensor; Unsupervised
Main highlights- Product type: Water Presence Standard Surface Sensor
- Number Of Items: 1
- Is battery required: false
- Description: Wika W-S-U Enviro alert Water Presence Standard Surface Sensor; Unsupervised
8.8Very Good
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10
ZORZAZORZA 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
Main highlights- 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
- 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
- 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
- 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
- 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
8.7Very Good
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