The Best Proximity Sensors

Looking for the best Proximity Sensors?

Discover now our comparison of the best Proximity Sensors. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Proximity Sensors are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Proximity Sensors in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

HiLetgo 10pcs IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric for Arduino Smart Car Robot

Can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on.
The effective distance range of 2 ~ 30cm, the working voltage of 3.3V- 5V

No. 2

Taiss 2pcs LJ12A3-4-Z/AX Proximity Switch Inductive Proximity Sensor Detection Switch NPN NC DC 6V-36V 4mm Normally Close 6-36V

Product Name : Inductive Proximity Switch;Model : LJ12A3-4-Z/AX;Theory : Inductive Sensor;Wire Type : 3 Wire Type (Brown, Blue, Black)
Switch Appearance Type : Cylinder Type, Metal Shell;Output Type : NPN NC;
Detecting Distance : 4mm(+/-10%);Supply Voltage : DC 6-36V Output Current : 300mA;Detect Object : Iron;Column Sensor Diameter : 10.4mm/0.4";Thread Diameter : 12mm/0.5"
Total Size : 66 x 21mm/ 2.6'' x 0.8'' (L*Max.D);Cable Length : 1.16m/35.7'';External Material : Plastic, Metal
Net Weight :100g;Color : Blue Tone, Black ;Package Content : 2 x Inductive Proximity Switch

No. 3

Wireless Motion Sensor LED Light - Motion Detector Alarm Chimes Door Sensor with 500 FT Range Security Alert Monitor System for Home, Business, Store, Office, School

【58 RINGTONES & 5 VOLUME LEVELS】 Security Alarms Detection Chime has 58 ringtones and 5 adjustable volume levels for personal preferences. When the alert system receiver receives the signal from the motion sensor detector, the LED indicator light will flash
【EXPANDABLE WIRELESS HOME SECURITY】 Flexible design according to your actual needs. You can choose the quantity of transmitter and receiver you like, which can be freely matched with each other. Each receiver of this motion sensor detects an alarm and can work with 20 motion sensors at most
【SUPER LONG RECEIVING RANGE】 The operating range between the receiver and transmitter is up to 500 ft, and the infrared sensor has a range of about 13-16.5 ft, so when a thief tries to come, it will detect him and activate a 110 dB alarm
【EASY TO INSTALL】 The sensor is mounted and works with two AAA batteries (included) and the receiver plugs into a standard outlet. Our doorbell motion detector security sensor can detect motion up to 110 degrees
【After-sales service】 30 days return policy/ 24 Hours reply/1-year refund/replacement through seller for any product defects and customer dissatisfaction. If you have any questions, please email us with your order number and questions
【To Change Ringtone】1.Press volume button or down button to pick a ringtone； 2.Hold volume button for 5 seconds or press volume and down buttons briefly until receiver “dings” and LED flashes;3.Wave hand in front of sensor to set new ringtone.

No. 4

Haldzemo Inductive Proximity Sensor M12 LJ12A3-4-Z/BX Normally Open Detection Approach Switch 4mm NPN NO 3 Wire DC 6V-36V (4 Pack)

Inductive proximity switch type: LJ12A3-4-Z/BX, 3 Wire NPN NO. Detecting Distance: 4mm, Diameter: 12mm.
Supply Voltage: 6-36VDC, Current Output: 300mA, Frequency: 500Hz.
Wiring Method: Brown connect to Positive, Blue connect to Negative, Black connect to Load (signal output).
When proximity switch is close to some target object, it will send out control signal.
It is widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect.

No. 5

Proximity Sensor, Inductive Approach Sensor M12 Normally Open Detection Approach Switch 4mm Detecting Distance NPN NO DC 6V-36V 4 Pcs

Proximity sensor can detect a variety of metals, small size, long life, anti-interference ability,4mm±10% detection distance.
NPN Proximity sensor,brass nickel-plated shell, not easy to rust and fade. Withhigh-quality copper wire, strong and durable, and excellent electrical conductivity.
12mm proximity sensor,brass nickel-plated shell, not easy to rust and fade. Withhigh-quality copper wire, strong and durable, and excellent electrical conductivity.
Proximity switches are widely used in mechanical automation, machine tools, textile factories, express logistics, assembly lines and other fields.
We provide excellent service, feel free to contact us.

No. 6

Haldzemo Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO with TL PL SN Bracket (Blue, 4 Pack)

Inductive Proximity Switch Type: SN04-N, 3 Wire NPN NO. Detecting Distance: 4mm. Supply Voltage: 5-30VDC, Current Output: 300mA.
LED working indicator: signal indicator, when sensing metal objects the light is on for normally open, the light is off for normally closed.
Wiring Method: Brown connect to Positive, Blue connect to Negative, Black connect to Load (signal output).
When proximity switch is close to some target object, it will send out control signal. Widely used for machine tool industry, frequency counters and other automatic control system, or you can use it for DIY 3D Printer.
You will get 4pcs inductive proximity switch + 4pcs SN Bracket

No. 7

$WWZMDiB 2 Pcs E18-D80NK M18 Proximity Sensor NPN NO Infrared Photoelectric Refraction Inductive Distance 3-80cm Adjustable Compatible with for arduino$

WWZMDiB 2 Pcs E18-D80NK M18 Proximity Sensor NPN NO Infrared Photoelectric Refraction Inductive Distance 3-80cm Adjustable Compatible with for arduino

Ir Proximity Sensor: Infrared Photoelectric Refraction
Voltage：5V DC
Effective Distance:3-80cm Adjustable
Pointing Angle: ≤ 15°
Size: Diameter: 17mm，Sensorlength: 45mm，Lead length: 45cm

No. 8

Haldzemo SN04-N2 NPN NC Inductive Proximity Sensor Normally Close Detection Approach Switch with SN Bracket (Blue, 4 Pack)

Inductive Proximity Switch Type: SN04-N2, 3 Wire NPN NC. Detecting Distance: 4mm. Supply Voltage: 6-30VDC, Current Output: 300mA.
LED working indicator: signal indicator, when sensing metal objects the light is on for normally open, the light is off for normally closed.
Wiring Method: Brown connect to Positive, Blue connect to Negative, Black connect to Load (signal output).
When proximity switch is close to some target object, it will send out control signal. Widely used for machine tool industry, frequency counters and other automatic control system, or you can use it for DIY 3D Printer.
You will get 4pcs inductive proximity switch + 4pcs SN Bracket

No. 9

M12 Inductive Proximity Sensors NPN NO M12 Thread, 4mm Detection Distance, Metal Detection, Anti-Interference, Unshielded (4)

【Proximity Sensors】 4Pcs proximity switchs, Inductive, NPN NO, M12 thread, can detect various metals and short distances and fast targets
【High Quality】Brass nickel-plated shell, not easy to rust and fade. With high-quality copper wire, strong and durable, and excellent electrical conductivity.Antivibration, dust, water and oil prevention
【Parameters】Supply voltage: DC 12-24V (6-36V). Standard detection object: Iron 15*15*1mm. Detection range: 4mm±10%. Reverse power protection, short circuit protection, directly connecting with PLC, Can replace small switches and limit switches
【Application】Proximity switches are used in a variety of electronic devices, from everyday appliances to professional equipment, to meet different needs.
【No-Worry】Your satisfaction is our priority. If you have any questions about the product or need technical support, please don't hesitate to contact us anytime. We are here to provide prompt and helpful assistance

SaleNo. 10

RATTMMOTOR 3Pcs SN04-N DC NPN Approach Sensor Inductive Proximity Switch Sensor Switch 4mm 3-Wire 6-36V/DC

Model: SN04-N
Product Name: Proximity Sensor Switch SN04-N
Output Type: NPN,NO
Detecting Distance: 4mm; Wire Type:3 Wire Type Brown, Black, Blue
Voltage: DC 6-36V

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Last update on 2025-07-05 / Affiliate links / Images from Amazon Product Advertising API

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