---
product_id: 56690648
title: "SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack"
brand: "sincelight"
price: "€ 38.51"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sincelight"
url: https://www.desertcart.de/products/56690648-sincelight-dusk-to-dawn-led-light-bulb-9w-with-dual
store_origin: DE
region: Germany
---

# 20,000-hour long lifespan for low maintenance Dual Photocell Sensors for 360° daylight detection 9W energy-efficient LED with warm 3000K glow SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack

**Brand:** sincelight
**Price:** € 38.51
**Availability:** ✅ In Stock

## Summary

> 🌙 Light smarter, live safer — dusk to dawn brilliance without lifting a finger!

## Quick Answers

- **What is this?** SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack by sincelight
- **How much does it cost?** € 38.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/56690648-sincelight-dusk-to-dawn-led-light-bulb-9w-with-dual)

## Best For

- sincelight enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 20,000 hours of reliable illumination backed by a global warranty for peace of mind.
- • **Plug & Play Upgrade:** Transforms any standard outdoor fixture into a smart security light—no rewiring needed.
- • **Warm White Ambiance:** 3000K soft glow creates a welcoming outdoor atmosphere without harsh glare.
- • **Dual Sensor Precision:** 360° daylight detection ensures no false triggers, outperforming single-sensor bulbs.
- • **Seamless Dusk-to-Dawn Automation:** Automatically powers on/off based on ambient light for effortless security and convenience.

## Overview

The SINCELIGHT Dusk to Dawn LED Light Bulb 9W features advanced dual photocell sensors that detect natural light from all angles, enabling automatic on/off operation from dusk till dawn. With a warm 3000K color temperature, it provides inviting outdoor illumination while consuming minimal energy. Designed for easy installation in various outdoor fixtures, this bulb offers a long 20,000-hour lifespan and reliable performance, making it an ideal low-maintenance security lighting solution.

## Description

SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack : desertcart.co.uk: Lighting

Review: Looks good, bright, responds well to daylight variations......but will it last? - I am currently working my way through different manufacturers daylight sensing/dawn to dusk bulbs. All arrive in impressive packaging, and neatly turned out. All work straight away, and one or two have exceeded 6 months. As the majority claim an expected life of 25.000 hours something is going wrong. I have many ordinary LED bulbs in the house, and their life is impressive. I like them. My feeling is that sensing bulbs can be let down by the sensor failing. Do I have scientific evidence? No, just observing how these bulbs last in normal conditions over measured periods. As for this bulb. I give it full marks after its first week. I am pleased with it, and if it slogs through 25,000 hours of life I will tell you. Just make sure that if you buy one check out its life span.
Review: Perfect Glow - Nice quality and perfectly glowing

## Features

- SINCELIGHT Dusk to Dawn LED Sensor Light Bulb ( V2.0 ) equipped with Dual Ingenious Daylight Sensors, this innovative bulb automatically turns on at dusk and off at dawn, providing you with a more comfortable lighting experience at a low cost.
- 360° Detection of Sunlight by Its Dual Daylight Sensors, These photocell sensors enable Accurate, Comprehensive and Stable detection of sunlight. Higher Reliability and Compatibility compared to similar products with only one sensor.
- Easy to upgrade your regular outdoor light fixture to Security Light with Automatic ON/OFF Functionality, Security Improvement in low cost without any modification. Ideal applications in various settings such as Porch Lights, Terrace/Balcony Lights, Lawn Lamps, Yard Lamps, Garden Lights, Wall Sconces, Wall Pack Lights, Pole Lamps, Front Door Lamps etc.,
- Excellent ability to accurately differentiate between Sunlight and LED Lamplights. This feature can be attributed to our special light sensors, which exclusively detect infrared waves while effectively avoid potential light interference and incorrect ON/OFF. So it ensures reliable and precise performance and functionality in various environments.
- Long lifespan of 20,000 hours, Durability and Efficiency, Low Maintenance Frequency. With Global Warranty by SINCELIGHT, provides you with easy access to support from our service team.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0791GBQV5 |
| Best Sellers Rank | 3,573 in Lighting ( See Top 100 in Lighting ) 864 in LED Bulbs |
| Brand | SINCELIGHT |
| Colour | 3000k · Warm White |
| Customer Reviews | 4.3 4.3 out of 5 stars (758) |
| Date First Available | 17 Nov. 2017 |
| Item Weight | 100 g |
| Material | Glass |
| Model Number | SL-G60B22-W9V230K30R80-DTD |
| Power / Wattage | 9 watts |
| Product Dimensions | 60 x 60 x 110 cm; 100 g |
| Special Features | Dual Photosensors, Dusk to Dawn V2.0, ON/OFF Automatic |
| Voltage | 230 Volts |

## Product Details

- **Brand:** SINCELIGHT
- **Bulb shape size:** A19
- **Light type:** LED
- **Special feature:** Dual Photosensors, Dusk to Dawn V2.0, ON/OFF Automatic
- **Wattage:** 9 watts

## Images

![SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack - Image 1](https://m.media-amazon.com/images/I/31OHMs2KEnL.jpg)
![SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack - Image 2](https://m.media-amazon.com/images/I/41LqIWHI1fL.jpg)
![SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack - Image 3](https://m.media-amazon.com/images/I/41PMdMdEBgL.jpg)
![SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack - Image 4](https://m.media-amazon.com/images/I/41eXxeoVBaL.jpg)
![SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack - Image 5](https://m.media-amazon.com/images/I/41qL-qYTR4L.jpg)

## Questions & Answers

**Q: Will the dawn to dusk feature on each light interfere if I install 3 bulbs in close proximity within 1 clear glass outside fitting?**
A: The dual sensors only response to the infrared spectrum from 800～1100nm, As you know, The wavelength range from LED Lights are from 380～780nm, That means the bulb doesn't response to other nomral LED lights in order to provent the light interference. So it would be ok if you use 3 pieces very closely.

**Q: Can they be used with pir sensor**
A: I have a motion sensor light as well as a dusk sensor light outside the house.  They work well independently probably because they are about two metres apart.

**Q: Can one switch operate two bulbs or will they confuse each other?**
A: It is ok for one switch operate 2 bulbs, they would not confuse each other. Please be assured to buy, Many Thanks.

**Q: can this be used indoors?**
A: The dusk to dawn daylight sensor bulb is not recommend to use indoors, it is designed for outdoors. Let us explain the reasons, The dual sensors only response to the infrared spectrum from 800～1100nm, As you know, The warelength in light spectrum is from 380～780nm, That means the bulb doesn't response to indoor lights in order to provent the light interference in the outdoors. So it is totally a outdoor dusk to dawn light bulb, NOT RECOMMEND for indoor use, otherwise it might stays on or flicker, if it is install very close to the windows, it may work but will gets on earlier because the lower light level and glass block part of infrared. We hope it is helpful for you, Thank you for your question.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Looks good, bright, responds well to daylight variations......but will it last?
*by R***R on 26 October 2024*

I am currently working my way through different manufacturers daylight sensing/dawn to dusk bulbs. All arrive in impressive packaging, and neatly turned out. All work straight away, and one or two have exceeded 6 months. As the majority claim an expected life of 25.000 hours something is going wrong. I have many ordinary LED bulbs in the house, and their life is impressive. I like them. My feeling is that sensing bulbs can be let down by the sensor failing. Do I have scientific evidence? No, just observing how these bulbs last in normal conditions over measured periods. As for this bulb. I give it full marks after its first week. I am pleased with it, and if it slogs through 25,000 hours of life I will tell you. Just make sure that if you buy one check out its life span.

### ⭐⭐⭐⭐⭐ Perfect Glow
*by K***N on 16 October 2025*

Nice quality and perfectly glowing

### ⭐⭐⭐⭐ They last well and the light is a nice warm tint.
*by M***L on 10 July 2025*

Mine lasted 3 years before it needed replacing, which is pretty good considering it was out in all weathers. It just started flashing one night so I replaced it. Great for carriage lamps when you don't want to have to turn them on and off manually. They are quite bright though, I would have preferred it to have been a bit darker for overnight.

## Frequently Bought Together

- SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack
- SINCELIGHT Dusk to Dawn LED Light Bulb 9W with Dual Photocell Sensors, ON/Off Automatic Depends on the Daylight Level, Outdoor Night Light from Dusk Till Dawn, Security Bulbs, Warm White 3000K, 2 Pack

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-26*