Best Sensors 2025

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Last Updated - 09/06/2025

Best Choice

01

SONOFF

SONOFF SNZB-06P Zigbee 3.0 Human Presence Sensor, Human Presence Sensor Detector, 5.8 GHz Microwave Radar Motion Sensor, Requires Zigbee Hub, Compatible with Alexa, Google Home, Home Assistant

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Supports multiple platforms: Supports Alexa, Google Home, Smartthings, IFTTT, and Home Assistant. And supports Zigbee hubs with the Zigbee 3.0 protocol, such as SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E and Echo Plus 2nd etc.
Sensitivity settings and Zigbee 3.0 compatible: the sensitivity can be adjusted to three levels: medium, high and low. The corresponding distances of the three levels are 2.5 m, 3.5 m and 4 m each. The higher the sensitivity, the greater the detection distance.And supports Zigbee hubs with the Zigbee 3.0 protocol, such as SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E and Echo Plus 2nd etc. (Note: this product is not waterproof and will not The use in the bathroom recommended)
Local smart scene: The scene link between Zigbee devices from SONOFF SNZB-06P presence sensor can be performed normally, even if there is no Internet connection. In addition, no camera surveillance system is required for detection, maximising user privacy.
High-precision detection: SNZB-06P Zigbee human presence sensor is based on a 5.8 GHz microwave radar and can detect movement or standing people. It automatically turns on the light when you approach, and lets it turn on until you go. Different scenarios and automations can be triggered.
Built-in light sensor: the integrated light detector of the SONOFF Zigbee human presence sensor ensures that the light is only switched on when a presence is detected in the dark, helping you save energy. (Note: "There are people and the brightness is brighter/darker" or "light-sensitive function" can only be used in the eWeLink ecosystem)

26,99 €
Value for Money

02

ELEGOO

ELEGOO Upgraded 37-in-1 Sensor Module Kit Compatible with Arduino IDE with Instructions for Electronics Projects, Microcontroller Boards Not Included

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15% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

√ The sensor module set is fully compatible with standard microcontroller boards. Note: This kit does not come with a microcontroller board.
√ The most sensible and powerful sensor module kit compatible with Arduino IDE for electronics projects.
√ The German instructions and data sheets for UNO R3, NANO as well as the resistance set available on CD or on ELEGOO website.
√ Comprehensive description with tutorial and example scripts (in English) for each module on the enclosed CD or via download from the Elegoo homepage.
√ All components are permitted in Europe and all sensors in a plastic box with separate compartment.

25,49 € 29,99 €(15% Off off)
03

AZDelivery

AZDelivery 16 in 1 Kit Accessory Set with Sensors and Modules Compatible with Arduino and Raspberry Pi with E-Book!

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This product contains an e-book that contains useful information about the beginning of your project, it helps with a quick setup and saves time in the configuration process. We offer a range of application examples, complete installation guides and libraries.
So you have everything you need to get started
Great kit with many sensors and modules
Economical price in a set – over 56% price advantage compared to buying the modules individually
16-piece accessory set for your Raspberry Pi

21,99 €
04

KEYESTUDIO

KEYESTUDIO 37 in 1 Sensor Module Kit Compatible with Arduino IDE, Raspberry Pi, Electronic Starter Kit Suitable for Beginners

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Professional service and key studio: We have our own factory and a professional team with more than 10 years of experience. Always ready to answer your questions.
Practical packaging and plastic case: For convenient storage of accessories, we offer a plastic case. Ideal gift for birthday / Christmas / Hanukkah / Easter / summer camping activities / back to school.
Note: To use KEYESTUDIO starter kits, basic electronic knowledge is required. If the user has no experience, it would be better to have them guided and taught by someone while learning.
Easy to learn and tutorial: There are detailed tutorials on the wiki from KEYESTUDIO. Including project introduction, connection diagram, source code (Arduino code only) and more. Tutorial: https://fs.keyestudio.com/KT0193F
37-in-1 sensor kit: The KEYESTUDIO sensor kit contains 37 basic sensors and modules. Such as an active buzzer module, a 5V relay module, a temperature and humidity module and so on. It is compatible with Arduino and Raspberry Pi. (Exclude control board).

24,12 €
05

Hailege

Hailege 37 Sensors Assortment Kit 37 Sensors Kit Sensor Starter Kit Raspberry Pi Sensor Kit 37 in 1 Robot Projects Starter Kits Raspberry Pi

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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We offer the declaration of conformity. This product also includes an electronic user manual available in English, German, French, Spanish, Italian, Polish and Dutch. If you need support, please contact us.
Including all sensors, including touch sensor, heartbeat sensor, vibration sensor, infrared sensor, etc.
37 sensors assortment kit 37 in one starter kit
37 Sensors Assortment Kit MCU Education

23,99 €
06

Tapo

Tapo T110 Smart Contact Sensor for Window/Door Lock, Battery Life of More Than 1 Year, Instant App Notification, [Must Be Used With Tapo H100 Hub]

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25% Off
9.3

Excellent

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Tapo T110 uses the same app as other Tapo devices. Create a safer, more comfortable and comfortable living space for yourself and your loved ones
Stop wondering if you have closed all your windows after you leave the house. Check your doors and windows at a glance with the Tapo app. [Must be used with Tapo H100 Hub]
LONG LASTING PERFORMANCE A battery life of more than 1 year provides long-lasting comfort. Receive notifications from the Tapo app when the batteries are low and need to be changed. *Based on our tests with 60 triggers per day, total 22,000 triggers. [1 x CR2032 battery is included in the package]
INSTANT PUSH NOTIFICATIONS Receive instant notifications on your phone when a door or window opens unexpectedly. The hub can sound a siren to warn of danger and deter intruders.
EASY INSTALLATION Place it wherever you need it with our tool-free installation. The distance between sensor and magnet (up to 15mm) fits most doors, windows and other fixtures.
Automatically turn on light: set your Smart Contact Sensor to turn on the light when you open your door. Can be used with tapo bulb, LED strip and WLAN socket.

14,90 € 19,90 €(25% Off off)
07

AZDelivery

AZDelivery 35 in 1 Set Accessory Sensor Kit Module Compatible with Microcontrollers Compatible with Arduino Includes E-Book

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This product contains an e-book that contains useful information about the beginning of your project, it helps with a quick setup and saves time in the configuration process. We offer a range of application examples, complete installation guides and libraries.
This extensive accessory kit is fully compatible
The package contains 35 sensors with which you can implement many other projects
Thanks to the free eBook (English language not guaranteed) with installation instructions and sample script from AZ-Delivery, you can get started directly with your project without having to deal with the setup of the product for a long time.
Great kit with many sensors and modules

24,99 €
08

ELEGOO

ELEGOO - Pack of 5 HC-SR04 Ultrasonic Sensor Distance Sensor for Arduino UNO, Robots, XBee, ZigBee etc.

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15% Off
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ultrasonic sensor - ideal for use with the Arduino.
The distance sensor consists of an ultrasonic transmitter, an ultrasonic receiver and the circuit. All in one board.
Power supply: 5V DC. Quiescent current < 2mA Detection angle: <15° Detection range:3-450cm Accuracy: 0.3 cm.
Package included:5pcs HC-SR04 and 20pcs cables.
Input trigger signal 40KHz ultrasonic pulse.

9,34 € 10,99 €(15% Off off)
09

Aqara

Aqara Motion Sensor P1 (Updated Version), AQARA-HUB Required, 5 Year Battery Life, Adjustable Detection Time Limit, for Warning System, Compatible with HomeKit, Alexa, SmartThings, IFTTT

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Warning System & Home Automation: When you set the Aqara Home Alert System or use it in HomeKit or other supported systems, you will enjoy constant monitoring, local sound, light alarms and cloud notifications if motion is detected. Configure the IF conditions and then actions, and many routine tasks such as turning on the light with the Aqara smart light switch or controlling the TV with the smart socket can be automated.
Notes: Requires Aqara Zigbee 3.0 hub and secured 2.4GHz Wi-Fi network connection. The P1 motion sensor is compatible with Aqara Home, HomeKit, Alexa, SmartThings, IFTTT and more. *Please update to the latest firmware version to use.
Adjustable Detection Time Limit: The detection time limit can be easily configured without the need for hardware changes. By configuring the time limit of 1-200s in the Aqara Home app, you can save energy or let the sensor detect every movement in no time.
ADJUSTABLE VIEWING ANGLE & DETECTION DISTANCE Extra wide field of view: 170° for up to 4m and 150° for up to 7m. With a versatile 360° stand, you can easily adjust the viewing angle and only trigger the sensor when needed. In addition, the three sensitivity modes (high, medium and low) are configurable, which refer to the distance from which the sensor is triggered.
5-year battery life: The P1 motion sensor has an industry-leading battery life of five years and acceptable battery life, even at low temperatures or lightning-fast detection timeouts.

22,99 €
10

AZDelivery

AZDelivery LJ12A3-4-Z/BX Parent Inductive Proximity Sensor

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used, can be used as a limit switch.
This product contains an e-book that contains useful information about the beginning of your project, it helps with a quick setup and saves time in the configuration process. We offer a range of application examples, complete installation guides and libraries.
Reverse polarity protection, short circuit protection.
Operating voltage from 6 V to 36 V DC. Output type: NPN NO (Normally Open).
Get five AZDelivery LJ12 A3-4-Z/BX inductive proximity switches at a great price with quantity discount

16,99 €