Best Capacitive Proximity Sensors (Oct. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Baomain Capacitance Proximity Sensor Switch LJC30A3-H-J/EZ AC 90-250V 200mA D...

9.7
CPR Score
Top 2

Wengart LJC18A3-B-Z Capacitive Proximity Sensor Switch, M18 PNP Normally Open...

9.6
CPR Score
Top 3

Baomain Capacitive Proximity Sensor Switch LJC12A3-5-Z/BY PNP NO DC 10-30V 20...

9.5
CPR Score
Tips


Our Capacitive Proximity Sensors Ranking is based on our detailed analysis of 121 Capacitive Proximity Sensors and over 1,040 customer reviews. We have compiled the top 27 Best Capacitive Proximity Sensors you might be interested in and ratings based on product features.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Capacitive Proximity Sensors Rated by CherryPicks

Market Overview
Capacitive Proximity Sensors Reviewed
  • Reviews Analyzed: 1,040 Items
  • CPR Avg. Rating: 8.5 / 10
27 Products Evaluated
  • Highest Price: $25.99
  • Lowest Price: $5.99
  • Avg. Price: $11.09
Price Disclaimer

Top 27 Capacitive Proximity Sensors on Amazon (Verified You can Buy)

Top 1

Baomain Capacitance Proximity Sensor Switch LJC30A3-H-J/EZ AC 90-250V 200mA Detector 1-15mm NO 2-wire

Baomain
LJC30A3-H-J/EZ

Ratings for Baomain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Baomain 5,487 ❌ ❌ ❌

Features

Theory : Capacitance Sensor; Wire Type : AC 2 Wire (Brown,Blue); Switch Appearance Type : Cylinder Type;
Output Type : NO(Normally Open);Diameter of Head : 30mm;Detecting Distance : 1-15mm;
Show More

Wengart LJC18A3-B-Z Capacitive Proximity Sensor Switch, M18 PNP Normally Open (NO), DC 10-30V 300mA, 10mm Adjustable Sensing Distance for Non-Metallic Level Control & 3D Printer Bed Leveling

WENGART
Capacitive Proximity Sensor
0.5906 x 0.5906 x 2.5591 Inches

Ratings for WENGART (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
WENGART - ❌ ❌ ❌

Features

Versatile Non-Metallic Detection: Go beyond metal sensing. This Capacitive Proximity Sensor Switch is engineered to detect a wide array of materials including glass, plastic, water, oil, and wood. It’s the essential choice for Non-Metallic Level Control, object counting, and automated sorting in complex industrial environments.
Precision PNP Normally Open (NO) Logic: Reliable signaling for your PLC or controller. Operating on a DC 10-30V range with a 300mA output, the PNP normally open 3-wire configuration ensures a clean, fast response. Each unit features a high-visibility LED indicator that provides immediate visual confirmation when a target is within the detection zone.
Show More
Top 3

Baomain Capacitive Proximity Sensor Switch LJC12A3-5-Z/BY PNP NO DC 10-30V 200mA 1-5mm Blue

Baomain
LJC12A3-5-Z/BY
0.0006 Pounds

Ratings for Baomain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Baomain 5,487 ✅ ✅ ✅

Features

Product Name : Capacitive Proximity Switch; Model : LJC12A3-5-Z/BY; Wire Type : DC 3 Wire Type (Brown, Black, Blue); Switch Appearance Type : Cylinder Type
Theory : Capacitance Sensor; Output Type : PNP NO(Normal Open); Diameter of Head : 12mm; Detecting Distance : 1-5mm
Show More

ALAMSCN 20PCS TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino…

ALAMSCN
0.3937 x 0.3937 x 0.3937 inches

Ratings for ALAMSCN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Alamscn - ✅ ✅ ✅

Features

The module is based on a touch-sensing IC TTP223 capacitive touch switch module, it allows you to avoid the trouble of conventional push-type buttons.
Size: 15*11mm
Show More

Taiss LJC18A3-H-Z/BY Proximity Switch 1-10mm Distance Measuring Capacitance Proximity Sensor Switch PNP NO(Normally Open)DC 6-36V 300mA M18 3-Wire

Taiss
LJC18A3-H-Z/BY

Ratings for Taiss (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SEA-GULL - ✅ ✅ ✅

Features

Product name: Capacitive Proximity switch; model: ljc18a3-h-z/by; wire Type: DC 3 wire Type (Brown, black, Blue); switch appearance Type: cylinder Type
Theory: Capacitance sensor; output Type: PNP no(normal open); diameter of head: 18mm; detecting distance: 1-10mm
Show More
Top 6

Heschen M30 Capacitive Proximity Sensor Switch, SZC-M30-20AC, Detecting Distance 1-20mm, 20-250VAC 400mA, Normally Closed (NC), 2 Wire

Heschen
AC NC
5.5118 x 5.5118 x 1.5748 inches

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ❌ ❌ ❌

Features

Detecting Distance: 20mm±10%; Set Distance:0-18mm
Current Output: 400mA; Working Voltage: 20-250VAC
Show More
Top 7

Lonely Binary 12-Pack TTP223 Touch Switch Module Gold Edition Capacitive Touch Sensor TTP223 KIT Premium Immersion Gold Plating Lead-Free Compatible with Arduino IDE, Raspberry Pi Pico, ESP32-S3

LONELY BINARY
TTP223 Capacitive Touch Sensor

Ratings for LONELY BINARY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LONELY BINARY - ❌ ❌ ❌

Features

【Pack of 12 Modules】Generous 12-piece TTP223 touch sensor modules kit provides excellent value for prototyping, repairs, or multiple projects – ideal for hobbyists, makers, and educators
【Premium Gold Edition Quality】Features advanced immersion gold (ENIG) technology using real gold plating for superior conductivity, corrosion resistance, and long-lasting durability compared to standard boards
Show More

Taiss LJC18A3-H-Z/BX Proximity Switch 1-10mm Sensor Switch Capacitance Proximity Sensor Switch NPN NO(Normally Open) DC 6-36V 300mA M18 3-Wire

Taiss
LJC18A3-H-Z/BX

Ratings for Taiss (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SEA-GULL - ✅ ✅ ✅
Automation Controller - ✅ ✅ ✅

Features

Special attention: After the switch is installed, the sensing distance needs to be adjusted, otherwise, there will be no response when the switch is turned on.There are two friends recently. The reaction product does not work, First note: our products are 100 % tested before they leave the factory. Solution: 1. Turn Switch control sensing distance behind the product; 2 .Send us an email and we will send you a new one.
Product Name : Capacitive Proximity Switch; Model : LJC18A3-H-Z/BX;Wire Type : DC 3 Wire Type (Brown, Black, Blue);Theory : Capacitance Sensor; Output Type : NPN NO(Normal Open);Diameter of Head : 16mm; Thread Diameter:18mm; Detecting Distance : 1-10mm
Show More
Top 9

Heschen M18 Capacitive Proximity Sensor Switch Non-Shield Type LJC18A3-B-Z/BX Detector 1-10mm 10-30VDC 200mA NPN Normally Open(NO) 3 Wires

Heschen
LJC18A3-B-Z/BX

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ❌ ❌ ❌

Features

Mounting Hole Diameter: 18mm; Cable Length: 150cm/59"
Detecting Distance: 10mm±10%; Set Distance: 0-8mm
Show More
Top 10

Heschen M30 Capacitive Proximity Sensor Switch, Shield Type, LJC30A3-10-Z/CY, Detection 1-10mm, 10-30VDC 200mA, PNP NO+NC, 4 Wire

Heschen
LJC30A3-10-Z/CY

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ❌ ❌ ❌

Features

Mounting Hole Diameter: 30mm; Cable length: 150cm/59"
Detecting Distance: 10mm±10%; Set Distance: 0-8mm
Show More
Top 11

NOYITO MPR121 Breakout V12 Proximity Capacitive Touch Sensor Module

NOYITO
MPR121
0.6299 x 0.315 x 0.1181 Inches
0.011 Pounds

Ratings for NOYITO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
NOYITO TECHNOLOGIES - ❌ ❌ ❌

Features

The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode.
The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs.
Show More
Top 12

Capacitive Touch Sensor Module – 3cm Penetration Through Wood/Plastic/Glass/Stone,Proximity Sensor, Air & Metal Touch Button Switch for Arduino ESP32 Raspberry Pi DIY Electronics 3.3V 5V

SZBUHNA
Version A
1.063 x 0.9843 x 0.1181 inches
0.0037 Pounds

Ratings for SZBUHNA (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SZBUHNA ELECTRON - ❌ ❌ ❌

Features

1. This capacitive touch module kit includes 2 modules(25*27mm) , 2 pieces of 5*5cm adhesive-backed inductive copper foil, and a 50cm long copper wire for connecting the modules to the inductive copper foil.
2. High Penetration (3cm Thick Materials) – Easily penetrates 3cm thick wood, plastic, glass, stone slabs, and other common materials, allowing you to create hidden, invisible touch switches that don’t ruin the aesthetic of your projects.
Show More
Top 13

Heschen M30 Capacitive Proximity Sensor Switch Shield Type LJC30A3-10-Z/BX Detection 1-10mm 10-30VDC 200mA NPN Normally Open(NO) 3 Wires

Heschen
LJC30A3-10-Z/BX
0.0006 Pounds

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ✅ ✅ ✅

Features

Mounting Hole Diameter: 30mm
Detecting Distance: 10mm±10%; Set Distance:0-8mm
Show More

Baomain Capacitance Proximity Sensor Switch LJC18A3-B-Z/BX NPN NO DC 10-30V 200mA 1-10mm

Baomain
LJC18A3-B-Z/BX

Ratings for Baomain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Baomain 5,487 ❌ ❌ ❌

Features

Product Name : Capacitive Proximity Switch;Model : LJC18A3-B-Z/BX;Wire Type : DC 3 Wire Type (Brown, Black, Blue);Switch Appearance Type : Cylinder Type
Theory : Capacitance Sensor;Output Type : NPN NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 1-10mm
Show More
Top 15

Heschen M30 Capacitive Proximity Sensor Switch Non-Shield Type LJC30A3-H-Z/BX Detection 1-15mm 10-30VDC 200mA NPN Normally Open(NO) 3 Wires

Heschen
LJC30A3-H-Z/BX
78.7402 x 1.1024 x 1.1024 inches

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ❌ ❌ ❌

Features

Mounting Hole Diameter: 30mm
Detecting Distance: 20mm±10%; Set distance:0-18mm
Show More
Top 16

Heschen M12 Capacitive Proximity Sensor Switch Non-Shield Type LJC12A3-5-Z/BX Detector 1-5mm 10-30VDC 200mA NPN Normally Open(NO) 3 Wires

Heschen
LJC12A3-5-Z/BX

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ❌ ❌ ❌

Features

Mounting Hole Diameter: 12mm
Detecting Distance: 5mm±10%; Set distance: 0-4mm
Show More
Top 17

MIXIKE Square Capacitive Proximity Sensors Switches Adjustable 1-10mm Detections Distance for Industrial Applications

MIXIKE

Ratings for MIXIKE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
*698jhshOE - ❌ ❌ ❌

Features

This square capacitive proximity switches features adjustable detections ranges of 1 10mm and can detect all electrostatic objects including conductors and dielectrics,with normally open configuration.
Operates at 10 30V with low current consumption below 10mA,featuring 500Hz working frequency and 200mA load capacity for stable in various electrical systems.
Show More
Top 18

Heschen M30 Capacitive Proximity Sensor Switch Non-Shield Type LJC30A3-H-Z/BY Detection 1-15mm 10-30VDC 200mA PNP Normally Open(NO) 3 Wires

Heschen
LJC30A3-H-Z/BY
78.7402 x 1.1024 x 1.1024 inches

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ❌ ❌ ❌

Features

Mounting Hole Diameter: 30mm
Detecting Distance: 20mm±10%; Set distance:0-18mm
Show More
Top 19

Heschen M18 Capacitive Proximity Sensor Switch Shield Type LJC18A3-5-Z/BY Detection 5mm 10-30VDC 200mA PNP Normally Open(NO) 3 Wires

Heschen
LJC18A3-5-Z/BY
2.7559 x 1.1811 x 1.1811 inches

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ❌ ❌ ❌

Features

Mounting Hole Diameter: 18mm
Detecting Distance: 5mm±10%; Set distance:0-4mm
Show More

Taiss LJC18A3-H-Z/AX Proximity Switch1-10mm Distance Measuring Capacitance Proximity Sensor Switch NPN NC (Normally Closed) DC 6-36V 300mA M18 3-Wire

Taiss
LJC18A3-H-Z/AX

Ratings for Taiss (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SEA-GULL - ❌ ❌ ❌

Features

Product Name : Capacitive Proximity Switch; Model : LJC18A3-H-Z/AX; Wire Type : DC 3 Wire Type (Brown, Black, Blue);Switch Appearance Type : Cylinder Type Theory : Capacitance Sensor; Output Type : NPN NC(Normally closed);Diameter of Head : 18mm;Detecting Distance : 1-10mm Detecting Object : Metal or Nonmetal Material; Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 100Hz Operating Temperature : -25 to +65 Celsius (Non-freezing Condition);Size : 7.5 x 3cm / 3"x 1.2"(L*Max.
Theory : Capacitance Sensor; Output Type : NPN NC(Normally closed);Diameter of Head : 16mm; Thread Diameter:18mm; Detecting Distance : 1-10mm
Show More
Top 21

D-FLIFE 100pcs TTP223 Touch Switch Module Capacitive Sensor Switch DIY for Arduino Raspberry Pi

D-FLIFE
0.5906 x 0.5906 x 0.5906 inches

Ratings for D-FLIFE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
D-FLIFE - ❌ ❌ ❌

Features

100pcs TTP223 Capacitive Switch Button Module Self-Lock Switch Button Module High Low Level Output
TTP223 Capacitive Switch Button Module
Show More
Top 22

HiLetgo 2pcs MPR121-Breakout-V12 Proximity Keyboard Touch Sensor Capacitive Touch Sensor

HiLetgo
3-01-0901

Ratings for HiLetgo (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HiLetgo 5,467 ✅ ✅ ✅

Features

The MPR121 is a capacitive touch sensor controller driven by an I2C interface.
The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode.
Show More
Top 23

Heschen M12 Capacitive Proximity Sensor Switch Shield Type LJC12A3-2-Z/BY Detector 1-2mm 10-30VDC 200mA PNP Normally Open(NO) 3 Wires

Heschen
HS-LJC12A3-2-Z/BY

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ✅ ✅ ✅

Features

Mounting Hole Diameter: 12mm
Detecting Distance: 2mm±10%; Set Distance: 0-1.7mm
Show More
Top 24

YINETTECH 2Pcs DC3-24V 10A Capacitive Touch Switches Sensors Module for Touch Switches LED Light Modifications

YINETTECH

Ratings for YINETTECH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
E-NETTECH - ❌ ❌ ❌

Features

The front of the board houses the electronics and the back is a touch surface. Most sensors have a sensing distance of 8mm.This module is ideal for hobbyists and professionals who need reliable and efficient touch control in their projects. Suitable for touch switches, LED light modifications, automotive modifications, and more.
Features: Our DC3-24V 10A contactless capacitive touch sensor switch module is designed for versatile power systems and high-power applications, providing a seamless control experience.
Show More
Top 25

Baomain 1-10mm Capacitance Proximity Sensor Switch AC NO AC 90-250V 400mA LJC18A3-B-J/EZ

Baomain
LJC18A3-B-J/EZ

Ratings for Baomain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Baomain 5,487 ✅ ✅ ✅

Features

Product Name : Capacitive Proximity Switch; Model : LJC18A3-B-J/EZ; Wire Type : AC 2 Wire Type (Brown, Blue); Switch Appearance Type : Cylinder Type
Theory : Capacitance Sensor; Output Type : AC NO(Normal Open); Diameter of Head : 18mm; Detecting Distance : 1-10mm
Show More
Top 26

Heschen M18 Capacitive Proximity Sensor Switch Non-Shield Type LJC18A3-B-Z/AX Detection 10mm 10-30VDC 200mA NPN Normally Closed(NC) 3 Wires

Heschen
LJC18A3-B-Z/AX

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ❌ ❌ ❌

Features

Mounting Hole Diameter: 18mm
Detecting Distance: 10mm±10%;Set distance:0-8mm
Show More
Top 27

Heschen M18 Capacitive Proximity Sensor Switch Shield Type LJC18A3-5-J/EZ Detection 1-5mm 90-250VAC 400mA Normally Open(NO) 2 Wires

Heschen
LJC18A3-5-J/EZ

Ratings for Heschen (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
heschen - ❌ ❌ ❌

Features

Mounting Hole Diameter: 18mm
Detecting Distance: 5mm±10%; Set distance:0-4mm
Show More

Top 10 Capacitive Proximity Sensors - Verified to Buy (October 2026)

Top 10 Capacitive Proximity Sensors Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • Baomain
  • WENGART
  • ALAMSCN
  • Taiss
  • Heschen
  • LONELY BINARY
  • NOYITO
  • SZBUHNA
  • MIXIKE
  • D-FLIFE

Top 8 Capacitive Proximity Sensors Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 HiLetgo 12,147 4.8
🥈 Baomain 12,120 4.9
🥉 SEA-GULL 3,649 4.9
4 NOYITO TECHNOLOGIES 1,387 4.9
5 D-FLIFE 787 4.7
6 Alamscn 496 4.9
7 heschen 222 4.9
8 Automation Controller 140 3.4
View or download top Capacitive Proximity Sensors seller & rating report
HiLetgo [12147] Baomain [12120] SEA-GULL [3649] NOYITO TECHNOLOGIES [1387] D-FLIFE [787] Alamscn [496] heschen [222] Automation Controller [140] HiLetgo 39% Baomain 39% SEA-GULL 12% NOYITO TECHNOLOGIES 4% D-FLIFE 3% Alamscn 2% heschen 1% Automation Controller 0%

[Get] Capacitive Proximity Sensors Deals (✅Exclusively for Prime)

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Shop Prime Capacitive Proximity Sensors Deals

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"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Industrial Electrical supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Capacitive Proximity Sensors to buy for new October 2026?

CherryPicks’s Methodology for Evaluating Capacitive Proximity Sensors

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Industrial Electrical items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 121 of Capacitive Proximity Sensors reviews based on our selection criteria. It helped us shortlist the top qualified and rated Capacitive Proximity Sensors for Industrial Electrical, We found that most customers choose Capacitive Proximity Sensors with an average price of $11.09, and the top brands are Baomain, HiLetgo, Taiss And D-FLIFE. 

Then our expert-level editors reviewed all those quality items and selected the top 27 Capacitive Proximity Sensors for you, We have researched hundreds of sellers and picked the top sellers for Industrial Electrical, including HiLetgo, Baomain, SEA-GULL, NOYITO TECHNOLOGIES, D-FLIFE, Alamscn, heschen And Automation Controller. The Baomain Capacitance Proximity Sensor Switch LJC... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 1 consumers with an average rating of 5.0.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Capacitive Proximity Sensors to buy.


Written By Ronald M. Bieber

Ronald M. Bieber has rich experience as a science lab instructor in a college and this has provided him with the right requisite knowledge and experience to be a professional in the act of spotting the right and wrong product. He would be helping us make the right choice in this regard.