---
product_id: 640729337
title: "20Pcs A3144 3144 Hall Effect Sensor OH3144 AH3144E 3Pins Magnetic Detector"
brand: "allecin"
price: "S$13"
currency: SGD
in_stock: true
category: "Allecin"
url: https://www.desertcart.sg/products/640729337-20pcs-a3144-3144-hall-effect-sensor-oh3144-ah3144e-3pins-magnetic
store_origin: SG
region: Singapore
---

# 28V supply voltage High precision & fast response -65°C to +170°C temp range 20Pcs A3144 3144 Hall Effect Sensor OH3144 AH3144E 3Pins Magnetic Detector

**Brand:** allecin
**Price:** S$13
**Availability:** ✅ In Stock

## Summary

> ⚡ Detect the future with precision and speed!

## Quick Answers

- **What is this?** 20Pcs A3144 3144 Hall Effect Sensor OH3144 AH3144E 3Pins Magnetic Detector by allecin
- **How much does it cost?** S$13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/640729337-20pcs-a3144-3144-hall-effect-sensor-oh3144-ah3144e-3pins-magnetic)

## Best For

- allecin enthusiasts

## Why This Product

- Trusted allecin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Small form factor fits seamlessly into any high-tech project.
- • **Plug & Play Simplicity:** 3-pin design with humanized packaging for effortless integration and storage.
- • **Built to Brave Extremes:** Operates flawlessly from freezing cold to scorching heat (-65°C to +170°C).
- • **Versatile Magnetic Mastery:** Perfect for position detection, speed measurement, and proximity sensing—stay ahead in innovation.
- • **Precision at the Speed of Thought:** Experience ultra-fast magnetic detection with pinpoint accuracy.

## Overview

The ALLECIN 20Pcs A3144 Hall Effect Sensor is a compact, high-precision magnetic detector operating at 28V with a wide temperature tolerance (-65°C to +170°C). Ideal for position detection, speed measurement, and proximity switching, it offers fast response times and easy integration with its 3-pin design and user-friendly packaging.

## Description

ALLECIN 20Pcs A3144 3144 Hall Effect Sensor OH3144 AH3144E 3Pins Magnetic Detector: desertcart.com: Industrial & Scientific

## Features

- ALLECIN A3144 Hall Effect Sensor - commonly used electronic components.
- Color: Black. Supply Voltage: 28 V ; Storage Temperature Range: -65°C to +170°C.
- Features & Advantages: Superior Temp，Small Size，High Precision and Fast Response.
- Widely Application: A3144 3144 OH3144 AH3144E Hall Effect Sensor is widely used in position detection, speed measurement, proximity switch, magnetic field detection applications.
- Humanized packaging for easy storage and use. # Please confirm the voltage before purchasing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.5 out of 5 stars 79 Reviews |

## Images

![20Pcs A3144 3144 Hall Effect Sensor OH3144 AH3144E 3Pins Magnetic Detector - Image 1](https://m.media-amazon.com/images/I/71zSToBH4RL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- ALLECIN 20Pcs A3144 3144 Hall Effect Sensor OH3144 AH3144E 3Pins Magnetic Detector
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**Shop now:** [https://www.desertcart.sg/products/640729337-20pcs-a3144-3144-hall-effect-sensor-oh3144-ah3144e-3pins-magnetic](https://www.desertcart.sg/products/640729337-20pcs-a3144-3144-hall-effect-sensor-oh3144-ah3144e-3pins-magnetic)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-24*