---
product_id: 41058637
title: "GERI® 12V Light Control Switch The Photoresistor Plus Relay Module The Light Detection Switch Photosensitive Sensor"
brand: "geri"
price: "€ 20.27"
currency: EUR
in_stock: true
category: "Misc."
url: https://www.desertcart.es/products/41058637-geri-12v-light-control-switch-the-photoresistor-plus-relay-module
store_origin: ES
region: Spain
---

# GERI® 12V Light Control Switch The Photoresistor Plus Relay Module The Light Detection Switch Photosensitive Sensor

**Brand:** geri
**Price:** € 20.27
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** GERI® 12V Light Control Switch The Photoresistor Plus Relay Module The Light Detection Switch Photosensitive Sensor by geri
- **How much does it cost?** € 20.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/41058637-geri-12v-light-control-switch-the-photoresistor-plus-relay-module)

## Best For

- geri enthusiasts

## Why This Product

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

## Description

Module using the instructions: 
 1, photoresistors module is most sensitive to ambient light, generally used to detect the brightness of the ambient light. 
 2, the module when the ambient light is darker than the threshold value is set, the relay is energized, the common terminal and the normally start is turned on, when external ambient light is brighter than the set threshold value, the relay is switched off, the common terminal and the normally closed end connected; 
 3, the public side, normally open, normally closed three ports, the equivalent of a dual-control switch, relay coil power, public end and often the beginning of conduction, radio, public end normally closed terminal conduction; 
 
 Electrical parameters: 
 Supply voltage: 12VDC 
 Current:> 100mA 
 Load: 250V 10A AC or 30V 10A DC (the current is less than this range can be used) 
 Shipping list: 
 The light the 12V-sensitive resistor sensor plus a relay module with a photoresistor , a jumper cap

## Features

- using the photoresistor induction light intensity comes with the relay, direct control load
- Distribution bit sensitivity adjustment, start relay threshold set by adjusting potentiometer, when
- 12 V power input is designed for relay board regulator transistor to provide sensor Used to make the
- onboard optocoupler isolation drive relay, the effective protection of the chip to make the product
- has four fixed bolt hole for easy installation; small board PCB size: 5cm x 2.6cm

## Images

![GERI® 12V Light Control Switch The Photoresistor Plus Relay Module The Light Detection Switch Photosensitive Sensor - Image 1](https://images-na.ssl-images-amazon.com/images/I/51gZLO10aiL.jpg)
![GERI® 12V Light Control Switch The Photoresistor Plus Relay Module The Light Detection Switch Photosensitive Sensor - Image 2](https://images-na.ssl-images-amazon.com/images/I/41LO-7SlbyL.jpg)
![GERI® 12V Light Control Switch The Photoresistor Plus Relay Module The Light Detection Switch Photosensitive Sensor - Image 3](https://images-na.ssl-images-amazon.com/images/I/41mzjnicTTL.jpg)
![GERI® 12V Light Control Switch The Photoresistor Plus Relay Module The Light Detection Switch Photosensitive Sensor - Image 4](https://images-na.ssl-images-amazon.com/images/I/51wkEdiEiaL.jpg)
![GERI® 12V Light Control Switch The Photoresistor Plus Relay Module The Light Detection Switch Photosensitive Sensor - Image 5](https://images-na.ssl-images-amazon.com/images/I/51TtrL4pxNL.jpg)

---

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---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-18*