---
product_id: 129253483
title: "Taiss/ 1 Pair Photoelectric Sensor M18 Infrared Ray Through-Beam Reflection Optical Photoelectric Switch Sensor NPN NO 6-36VDC Proximity Switch Inductive Distance 5M with mounting Bracket E3F-5DN1"
brand: "taiss"
price: "R$349"
currency: BRL
in_stock: true
reviews_count: 10
category: "Taiss"
url: https://www.desertcart.com.br/products/129253483-taiss-1-pair-photoelectric-sensor-m18-infrared-ray-through-beam
store_origin: BR
region: Brazil
---

# 5m sensing distance 6-36V wide voltage range 300mA current rating Taiss/ 1 Pair Photoelectric Sensor M18 Infrared Ray Through-Beam Reflection Optical Photoelectric Switch Sensor NPN NO 6-36VDC Proximity Switch Inductive Distance 5M with mounting Bracket E3F-5DN1

**Brand:** taiss
**Price:** R$349
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your automation game with precision sensing that never misses a beat!

## Quick Answers

- **What is this?** Taiss/ 1 Pair Photoelectric Sensor M18 Infrared Ray Through-Beam Reflection Optical Photoelectric Switch Sensor NPN NO 6-36VDC Proximity Switch Inductive Distance 5M with mounting Bracket E3F-5DN1 by taiss
- **How much does it cost?** R$349 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/129253483-taiss-1-pair-photoelectric-sensor-m18-infrared-ray-through-beam)

## Best For

- taiss enthusiasts

## Why This Product

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

## Key Features

- • **Robust NPN NO Output:** Ensures stable signal switching with a 300mA current rating for demanding applications.
- • **Compact & Durable Design:** Sleek 18mm threaded body crafted from plastic and alloy for easy mounting and longevity.
- • **Enhanced Visibility LEDs:** Dual red LEDs provide instant status feedback, minimizing downtime and guesswork.
- • **Wide Voltage Compatibility:** Operates seamlessly between 6V and 36V DC to fit diverse industrial setups.
- • **Precision Infrared Detection:** Reliable through-beam sensing up to 5 meters for flawless automation.

## Overview

The Taiss E3F-5DN1 Photoelectric Sensor is a high-performance infrared through-beam switch designed for industrial use. Featuring a 5-meter sensing range, wide 6-36V DC voltage compatibility, and a robust 300mA NPN NO output, it delivers reliable proximity detection in a compact, durable form factor. Equipped with visible red LEDs for real-time status, this sensor ensures precision and efficiency in automation tasks.

## Description

Photoelectric Switch;Sending Light : Infrared Rays;Model :E3F-5DN1;Wire Type : DC 3 Wire, Proximity-sensing / Opposite Type;Type : NPN NO ;Voltage : DC 6-36V

Review: Photosensor straight through - I use this photo sensor in my cage/trap and it works great.
Review: good value; better range than expected - I'm not used to things working better than they claim. Running both ends at +12V DC, this Tx-Rx set worked all the way out to 51 feet, which is 15 meters. (That was the limit; it didn't work beyond that.) They only advertise a 5 meter range, so that is 3x better than the spec. Pointing accuracy at both ends was critical, of course, at that range. I notice it draws more current at higher voltage, so I'm guessing range would drop if you only run 6V instead of 12V. Both ends have a visible red LED. The transmitter side LED is always on, while the receiver side LED is on only when the beam is NOT detected.

## Features

- Product Name : Photoelectric Switch;Sending Light : Infrared Rays;Model :E3F-5DN1
- Wire Type : DC 3 Wire, Proximity-sensing / Opposite Type;Type : NPN NO ;Voltage : DC 6-36V
- Current : 300mA;Sensory Distance : 5m;Head Diameter : 1.6cm/0.6'' ; Thread diameter: 18mm
- Body Size : 2.3 x 7cm/0.9" x 2.7'' (Max.D*L);Material : Plastic, Alloy;Color : Black, Orange
- Cable Length : 120cm/47'';Weight : 110g;Package Content : 1 Pair x Photoelectric Switch + 2 x mounting bracket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PD9LCK1 |
| Best Sellers Rank | #153,806 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #86 in Photoelectric Sensors |
| Brand | Taiss |
| Brand Name | Taiss |
| Current Rating | 300 Milliamps |
| Customer Reviews | 4.5 out of 5 stars 71 Reviews |
| Manufacturer | Taiss |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Supply Voltage | 36 Volts (DC) |
| Model | E3F-5DN1 |
| Mounting Type | Surface Mount |
| Output Type | NPN |
| Part Number | E3F-5DN1 |
| Sensing Distance | 5 Meters |
| Specific Uses For Product | Industrial |
| Style | NPN NO |
| Style Name | NPN NO |
| UPC | 741663836765 |

## Product Details

- **Brand:** Taiss
- **Current Rating:** 300 Milliamps
- **Material:** Plastic
- **Maximum Supply Voltage:** 36 Volts (DC)
- **Style:** NPN NO

## Images

![Taiss/ 1 Pair Photoelectric Sensor M18 Infrared Ray Through-Beam Reflection Optical Photoelectric Switch Sensor NPN NO 6-36VDC Proximity Switch Inductive Distance 5M with mounting Bracket E3F-5DN1 - Image 1](https://m.media-amazon.com/images/I/71kWki5MqoL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this be used on a 3 foot wide 350°F conveyor belt or would the heat interfere with the infrared light.**
A: First off, this sensor would need to be protected against heat.  The cabling and housing would be adversely affected.  Glass fiber cabling is highly recommended, in high heat applications.  Apart from that, only trial and error and placement at the longest distance possible will determine the accuracy.  These sensors give us great results on conveyor applications.  The response time is very quick.

**Q: Are the right angle brackets available by themselves?**
A: If you sneak into the warehouse in the middle of the night.

**Q: Can someone recomend a 5-6 didget counter that works with this switch? 12-volt dc would be nice. thanks.**
A: Is this product ASIN:B07R1YB176 what you want? DC12v 0-999999 Digital LED Counter.

**Q: Can this be used on an esp32 node mcu?**
A: You'd better judge according to the working principle of your machine and the working parameters of our switches

## Customer Reviews

### ⭐⭐⭐⭐⭐ Photosensor straight through
*by B***3 on May 26, 2025*

I use this photo sensor in my cage/trap and it works great.

### ⭐⭐⭐⭐⭐ good value; better range than expected
*by A***R on June 20, 2020*

I'm not used to things working better than they claim. Running both ends at +12V DC, this Tx-Rx set worked all the way out to 51 feet, which is 15 meters. (That was the limit; it didn't work beyond that.) They only advertise a 5 meter range, so that is 3x better than the spec. Pointing accuracy at both ends was critical, of course, at that range. I notice it draws more current at higher voltage, so I'm guessing range would drop if you only run 6V instead of 12V. Both ends have a visible red LED. The transmitter side LED is always on, while the receiver side LED is on only when the beam is NOT detected.

### ⭐⭐⭐⭐ These are not a "pair" but a set
*by A***Y on July 25, 2019*

The various sellers calling these kinds of things a "pair" are misleading. You need both parts to operate one sensor, so really they should be called a set. I knew better and was still fool enough to think I was getting two retroreflective sensors (which is what I had searched for).

## Frequently Bought Together

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-07-16*