---
product_id: 17878041
title: "DC 12V Auto On Off Photocell Light Switch Photoswitch Light Sensor Switch"
brand: "esumsky"
price: "356 Ft"
currency: HUF
in_stock: false
reviews_count: 8
url: https://www.desertcart.hu/products/17878041-dc-12v-auto-on-off-photocell-light-switch-photoswitch-light
store_origin: HU
region: Hungary
---

# 10A Current Rating 12V Operating Voltage Compact Size 1.4x0.8 inches DC 12V Auto On Off Photocell Light Switch Photoswitch Light Sensor Switch

**Brand:** esumsky
**Price:** 356 Ft
**Availability:** ❌ Out of Stock

## Summary

> Illuminate Your Space, Effortlessly! 💡

## Quick Answers

- **What is this?** DC 12V Auto On Off Photocell Light Switch Photoswitch Light Sensor Switch by esumsky
- **How much does it cost?** 356 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/17878041-dc-12v-auto-on-off-photocell-light-switch-photoswitch-light)

## Best For

- esumsky enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Sleek dimensions make it perfect for tight spaces.
- • **🌅 Smart Light Control:** Automatically turns lights on/off based on ambient light levels.
- • **🔌 High Power Handling:** Supports up to 10A for reliable performance with various loads.
- • **🌧️ Weather Resistant:** IP54 rating ensures durability in various environments.
- • **🛠️ Easy Installation:** Designed with four mounting holes for hassle-free setup.

## Overview

The DC 12V Auto On Off Photocell Light Switch is a smart, efficient solution for controlling lighting based on natural light levels. With a robust 10A current rating and a compact design, this sensor switch is perfect for both indoor and outdoor applications. Its IP54 rating ensures it withstands the elements, while easy installation makes it a go-to choice for modern lighting control.

## Description

The module with photoelectric switch sensor relay module, Light detection, brightness detection, through the potentiometer adjustable valve testing point, built-in relay, can do all kinds of luminance detection switch, can control all kinds of lamps, automatically open in the evening, automatically go out during the day and the car supplies control and automation equipment , etc.  Electrical parameters:  Actuation Mode;Working Voltage : DC 12V;  Relay Loading Voltage : AC 250V 10A,DC30 V 10A;  Indicator light: one green for switch, red one for power.  PCB Board Size : 50 x 26mm/ 2" x 0.98" (L*W)  Sesor Size : 60 x 20.5mm/ 2.4" x 0.8" (L*W);Cable Size : 50cm/ 20"  Mounting Hole Size : 3mm/ 0.12";Material : Electronic Components, Plastic  Net Weight : 17g;  Potentiometer sensitivity adjustment, by adjusting the potentiometer, set the start relay valve value, when the light on the threshold, relay module pull-in, dark at the threshold, the relay release, so pick up normally open with the public is the control of the switch during the day, pick up normally closed with the public is to control the switch in the evening.  Package Content : 1 x Photoelectric Switch Sensor Relay Module

## Features

- Using photoresistor induction light intensity, built-in relay, direct control of the load
- With a potentiometer sensitivity adjustment, by adjusting the potentiometer, set the start relay valve value, when the light on the threshold, relay module pull-in, dark at the threshold, the relay release, so pick up normally open with the public is the control of the switch during the day, pick up normally closed with the public is to control the switch in the evening.
- Working voltage 12v. Output forms: direct connect AC 250V 10A or DC 30V 10A
- Sesor Size : 60 x 20.5mm/ 2.4
- Equipped with four fixed bolt hole, convenient installation. Small board PCB size: 5 cm x 2.6 cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | Automatically,On Off |
| Current Rating | 10 Amps |
| Operating Voltage | 250 Volts |
| Contact Type | Normally Open |
| Connector Type | 2 Pin |
| Brand | Esumsky |
| Terminal | Screw |
| Item dimensions L x W x H | 1.4 x 0.8 x 0.1 inches |
| Circuit Type | 1-way |
| Mounting Type | PCB Mount |
| Contact Material | Copper, Brass |
| International Protection Rating | IP54 |
| Number of Positions | 1 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | Blue |
| Wattage | 2.5E+3 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | Esumsky |
| UPC | 703546214954 |
| Part Number | CECOMINOD004980 |
| Item Weight | 0.3 ounces |
| Product Dimensions | 1.4 x 0.8 x 0.1 inches |
| Item model number | CECOMINOD004980 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Operation Mode:** Automatically,On Off
- **Current Rating:** 10 Amps
- **Operating Voltage:** 250 Volts
- **Contact Type:** Normally Open
- **Connector Type:** 2 Pin
- **Brand:** Esumsky
- **Switch Type:** Slide
- **Terminal:** Screw
- **Material:** Plastic
- **Item dimensions L x W x H:** 1.4 x 0.8 x 0.1 inches

## Images

![DC 12V Auto On Off Photocell Light Switch Photoswitch Light Sensor Switch - Image 1](https://m.media-amazon.com/images/I/61F5kODgMzL.jpg)
![DC 12V Auto On Off Photocell Light Switch Photoswitch Light Sensor Switch - Image 2](https://m.media-amazon.com/images/I/613vpYdO4XL.jpg)
![DC 12V Auto On Off Photocell Light Switch Photoswitch Light Sensor Switch - Image 3](https://m.media-amazon.com/images/I/61yTyaRpYiL.jpg)

## Questions & Answers

**Q: How do you make the relay come on during the day and off at night?**
A: Connect to the Normally Closed (NC) output instead of the Normally Open (NO) output. This will connect power during the day and will disconnect power at night.

**Q: Making a fountain 12v led strip light w/12v nimh battery & solar panel. is this usable for dusk to dawn operation?**
A: should work, I have been using it to control my outdoor lights. works great

**Q: I am looking for a adjustable photocell that runs on 120vac will this work.**
A: If I understand your question correctly, no, this unit requires a 12 volt power source.  Yes, it can switch 120 vac circuits.

**Q: I received the item without any instruction. Where can i find it?**
A: Online.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great switch!
*by M***L on August 15, 2018*

I have this wired to turn off a pump at dark and it works extremely well. Hard to find a 12V NO/NC photocell switch and I was very pleased to find it works so well. Highly recommended.

### ⭐⭐⭐ Due to the power draw on this board I would not recommend use for small solar applications
*by D***Y on June 26, 2018*

It does work with a 12 volt power and there is an extra connection port for opposite use: power on in daylight and no power at night. I was trying to use it for a light on at night powered by batteries charged by 12 volt 1.5 watt solar panel during the day. The Esmusky relay board draws 42 mA at 12.5 volts at night and discharged my 12 1000 mAh NiCd battery pack in a few hours even with no load ( no light ) attached to the board. Due to the power draw on this board I would not recommend use for small solar applications. I would l only use this for 12 volt plug in power supplies.

### ⭐⭐⭐⭐ Very compact unit that works great to control my outside low voltage light system
*by H***B on July 24, 2018*

Very compact unit that works great to control my outside low voltage lighting system. I connected it in series with a timer to save energy (to turn lights off during the wee hours). A few gripes: I wished the screw terminals were a bit bigger. The power supply to the board is via two pins and I didn't have suitable plug so I soldered a couple of wires to the pins and used shrink tube to prevent accidental touching as the pins are very close together. Not a big deal, but would have preferred a couple of screw terminals for the supply mains. I am a bit confused why they mark these two pins in English with VDC and GND and the output relays in Chinese. No instructions are included but the connections are easy to figure out: The center screw terminal is the common, the left NO and the right NC. LED's are a nice touch (red is power on, green is on below the light threshold)

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**Shop now:** [https://www.desertcart.hu/products/17878041-dc-12v-auto-on-off-photocell-light-switch-photoswitch-light](https://www.desertcart.hu/products/17878041-dc-12v-auto-on-off-photocell-light-switch-photoswitch-light)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-02*