---
product_id: 151019467
title: "EIKS Photosensitive Resistor Module DC 5V Photo-Resistor Relay Switch"
brand: "eiks"
price: "€ 13.17"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/151019467-eiks-photosensitive-resistor-module-dc-5v-photo-resistor-relay-switch
store_origin: SK
region: Slovakia
---

# 5V power supply with anti-reverse protection Mountable PCB with 4 screw holes (3.1mm) Dual LED indicators for real-time status EIKS Photosensitive Resistor Module DC 5V Photo-Resistor Relay Switch

**Brand:** eiks
**Price:** € 13.17
**Availability:** ✅ In Stock

## Summary

> 🔆 Light up your automation game with precision and power!

## Quick Answers

- **What is this?** EIKS Photosensitive Resistor Module DC 5V Photo-Resistor Relay Switch by eiks
- **How much does it cost?** € 13.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/151019467-eiks-photosensitive-resistor-module-dc-5v-photo-resistor-relay-switch)

## Best For

- eiks enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Anti-reverse power protection guarantees durability and peace of mind in any setup.
- • **Robust Power Handling:** Supports up to 10A load at AC 250V or DC 30V, perfect for demanding relay switching tasks.
- • **Instant Status Feedback:** Dual LED indicators keep you informed with power and relay activation signals at a glance.
- • **Effortless Light Control:** Adjust brightness threshold easily with the built-in potentiometer for precise automation.
- • **Plug & Play Installation:** Pre-drilled 3.1mm screw holes on PCB ensure quick, secure mounting wherever you need it.

## Overview

The EIKS Photosensitive Resistor Module is a 5V-powered relay switch designed for reliable light detection and brightness control. Featuring a robust 10A load capacity for both AC and DC, dual LED indicators for operational status, and a user-friendly potentiometer for threshold adjustment, it offers easy installation with four fixed screw holes and built-in anti-reverse protection to ensure long-lasting performance.

## Description

Excelity's Light Control Switch is mainly used for light detection, brightness detection and control and other occasions, through the potentiometer can be adjusted to detect brightness threshold. With the relay, it can do a variety of brightness detection switch, you can control a variety of street lights, to achieve automatic opening at night, automatically extinguished during the day.This module with power indicator light (red) and relay indicator (blue), and with four M3 screw mounting holes, which is convenient to install.  Specifications: Power supply: DC5V Load capacity: AC 0V--250V/10A, DC 0V--30V/10A Relay working mode: NO(normally open) or NC(normall closed) Dimensions: 5.3cm*3.1cm*1.9cm  Package list: -light control relay module x 1 -with 30cm lead photoresistor x 1

## Features

- Power Supply : 5V; Rated load: AC 0V--250V/10A, DC 0V--30V/10A
- With power indicator (red) and relay pull-in indicator (blue) to get the status of moulde
- PCB board around with four fixed screw holes, hole diameter 3.1mm, easy to install and fixed where you need
- Using 5V power supply, with anti-reverse function, reverse the power supply will not damage the module
- Great for light detection, brightness detection and control , through the potentiometer can be adjusted to detect brightness threshold

## Product Details

- **Connector Type:** Screw
- **Contact Type:** No, Nc
- **Current Rating:** 10 Amps
- **Mounting Type:** Screw Mount
- **Brand:** EIKS

## Images

![EIKS Photosensitive Resistor Module DC 5V Photo-Resistor Relay Switch - Image 1](https://m.media-amazon.com/images/I/71wUS4BWmmL.jpg)
![EIKS Photosensitive Resistor Module DC 5V Photo-Resistor Relay Switch - Image 2](https://m.media-amazon.com/images/I/81BnX-RkiUL.jpg)
![EIKS Photosensitive Resistor Module DC 5V Photo-Resistor Relay Switch - Image 3](https://m.media-amazon.com/images/I/81HVCN14OvL.jpg)
![EIKS Photosensitive Resistor Module DC 5V Photo-Resistor Relay Switch - Image 4](https://m.media-amazon.com/images/I/71qWC1o42XL.jpg)
![EIKS Photosensitive Resistor Module DC 5V Photo-Resistor Relay Switch - Image 5](https://m.media-amazon.com/images/I/61PXTJub1tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great seller A++
*by E***D on February 17, 2025*

As described fast shipping good comunication A++

### ⭐⭐⭐⭐ Seems to work well - but darkness means relay coil is engaged
*by R***S on September 30, 2022*

It seems to work well. Senses ambient light as well as the light from a green LED. However, the relay coil is activated when there is darkness. This may not be a problem for some applications, as the relay has both normally-open and normally-closed positions. But I feel that since I am trying to sense light, and darkness will be present the other 99.9% of the time, the relay is pulling extra current when idle/dark and will undoubtedly wear out faster. I will be using a different solution and shelve this sensor.

### ⭐⭐⭐⭐⭐ Works great
*by S***F on July 25, 2024*

I don't have discrete power on and off codes for my dvr. Putting the receiver near a panel light allows the relay to close and open and tells my control system when the power command should be used.

## Frequently Bought Together

- EIKS Photosensitive Resistor Module DC 5V Photo-Resistor Relay Switch
- Alinan 6pcs XH-M131 DC 12V 10A Photoresistor Relay Module, Light Control Switch Photoresistor Relay Module Detection Sensor Automatic Light Control Switch with Cable

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**Shop now:** [https://www.desertcart.sk/products/151019467-eiks-photosensitive-resistor-module-dc-5v-photo-resistor-relay-switch](https://www.desertcart.sk/products/151019467-eiks-photosensitive-resistor-module-dc-5v-photo-resistor-relay-switch)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-29*