---
product_id: 70751851
title: "TORCHSTAR Dusk to Dawn Light Bulbs Outdoor, Sensor A19 LED Light Bulb, Auto on/Off Photocell Automatic for Outdoor Lighting, UL FCC DOE, 5000K, Pack of 4"
brand: "torchstar"
price: "AR$63234"
currency: ARS
in_stock: true
reviews_count: 13
category: "Torchstar"
url: https://www.desertcart.com.ar/products/70751851-torchstar-dusk-to-dawn-light-bulbs-outdoor-sensor-a19-led
store_origin: AR
region: Argentina
---

# Auto Dusk-to-Dawn Sensor 800 Lumens Brightness 9W Energy Efficient Power TORCHSTAR Dusk to Dawn Light Bulbs Outdoor, Sensor A19 LED Light Bulb, Auto on/Off Photocell Automatic for Outdoor Lighting, UL FCC DOE, 5000K, Pack of 4

**Brand:** torchstar
**Price:** AR$63234
**Availability:** ✅ In Stock

## Summary

> 🌟 Light smarter, live brighter—never miss a dusk or dawn moment!

## Quick Answers

- **What is this?** TORCHSTAR Dusk to Dawn Light Bulbs Outdoor, Sensor A19 LED Light Bulb, Auto on/Off Photocell Automatic for Outdoor Lighting, UL FCC DOE, 5000K, Pack of 4 by torchstar
- **How much does it cost?** AR$63234 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/70751851-torchstar-dusk-to-dawn-light-bulbs-outdoor-sensor-a19-led)

## Best For

- torchstar enthusiasts

## Why This Product

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

## Key Features

- • **Brilliant 800 Lumens Glow:** Flood your outdoor spaces with crisp, daylight 5000K brightness for safety and style.
- • **Ultra-Efficient 9W LED Tech:** Save energy without sacrificing brightness—equivalent to a 60W incandescent bulb.
- • **Trusted Quality & Peace of Mind:** UL, FCC, DOE certified with a 3-year warranty—reliability you can count on.
- • **Universal E26 Base Compatibility:** Fits seamlessly into all standard outdoor fixtures for instant upgrade.
- • **Effortless All-Night Illumination:** Automatically powers on at dusk and off at dawn—never fumble with switches again.

## Overview

The TORCHSTAR Dusk to Dawn Outdoor LED Bulbs deliver automatic, energy-saving illumination with a sensitive photocell sensor that activates at sunset and deactivates at sunrise. Each 9W A19 bulb emits a powerful 800 lumens of crisp 5000K daylight, fitting all standard E26 sockets. Certified for safety and efficiency, these bulbs come in a convenient 4-pack with a 3-year warranty, perfect for enhancing outdoor security and ambiance effortlessly.

## Description

TORCHSTAR Dusk to Dawn Light Bulbs Outdoor, Sensor A19 LED Light Bulb, Auto on/Off Photocell Automatic for Outdoor Lighting, UL FCC DOE, 5000K, Pack of 4 - desertcart.com

Review: Works as designed - I was worried that it wouldn’t work due to the light being u see the porch, but the bulb works perfect! It come on at dusk and off at dawn, no more forgetting to turn it on or off. And it’s plenty bright. Well worth it!!
Review: Dusk-Dawn Light Bulb - This dusk‑to‑dawn lightbulb is awesome, it automatically turns on at night and off in the morning, and it lights up the space really well. It can also be used as a regular bulb if you have an emergency. I tried and it works like a normal bulb just the same. The only issue is it may turn off on it's own from time to time since it wasn't created for the purpose.

## Features

- Sensitive Dusk to Dawn Sensor: This A19 LED bulb works properly even in lighting fixtures or close to other fixtures by only detecting sunlight rather than other light sources
- Conserve Energy: This sensor light bulb automatically turns on at night and turns off at daytime, saving you the trouble of manual controls and saves energy when not needed
- Light up Every Corner: This 9W A19 light bulb can light up every dark corner thanks to its incredible 800lm output that puts an end to worrying about tripping and falling in the dark and protects your home's safety when you aren't at home
- Wide Application: The dusk to dawn light bulbs outdoor are a great match for porches, garages, gardens and outdoor lamps thanks to the common E26 base that lets photocell light bulb be used with all E26/E27 socket lighting fixtures
- Reliable Backup: This photocell light bulb is UL Listed, DOE Listed, and FCC Compliant, delivering superior quality, energy efficiency, and safety. It comes with a 3-year guarantee for your peace of mind and dependable after-sales service
- NOTE: Don't cover the red photo sensor with anything. Only used for outdoors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DQCKD4H |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | Automatic On/Off, Instant On, Light sensor bulb, Standard E26 Base, ULand DOE listed, FCC compliant |
| Beam Angle | 220 Degrees |
| Best Sellers Rank | #321 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #23 in LED Bulbs |
| Brand Name | TORCHSTAR |
| Brightness | 800 Lumen |
| Bulb Base | E26 |
| Bulb Shape Size | A19 |
| Color Rendering Index | 80 |
| Color Temperature | 5000 Kelvin |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.6 4.6 out of 5 stars (19,179) |
| Efficiency | High |
| Incandescent Equivalent Wattage | 60 Watts |
| Indoor Outdoor Usage | Outdoor |
| Item Dimensions W x H | 2.36"W x 4.25"H |
| Item Type Name | LED Bulbs |
| Item Weight | 0.12 Pounds |
| Light Color | Daylight |
| Light Source Type | LED |
| Light Source Wattage | 9 Watts |
| Light Type | LED |
| Manufacturer | TORCHSTAR |
| Manufacturer Warranty Description | 3 years. |
| Material Type | Plastic+Aluminium |
| Model Name | XL1A19-4P9W50SS |
| Model Number | XL1A19-4P9W50SS |
| Number of Items | 4 |
| Package Quantity | 1 |
| Power Consumption | 9 Watts |
| Power Source | AC |
| Sensor Technology | Light Sensor |
| Shape | A19 |
| Specific Uses For Product | Outdoor use only |
| Specification Met | UL |
| Unit Count | 4.0 Count |
| Voltage | 120 Volts (AC) |
| Wattage | 9 watts |
| White Brightness | 800 Lumens |

## Product Details

- **Brand:** TORCHSTAR
- **Bulb Shape Size:** A19
- **Light Type:** LED
- **Special Feature:** Automatic On/Off, Instant On, Light sensor bulb, Standard E26 Base, ULand DOE listed, FCC compliant
- **Wattage:** 9 watts

## Images

![TORCHSTAR Dusk to Dawn Light Bulbs Outdoor, Sensor A19 LED Light Bulb, Auto on/Off Photocell Automatic for Outdoor Lighting, UL FCC DOE, 5000K, Pack of 4 - Image 1](https://m.media-amazon.com/images/I/614F+80eUqL.jpg)

## Available Options

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

## Questions & Answers

**Q: How does this dusk to dawn bulb work?**
A: This bulb uses a built-in photocell sensor that detects sunlight only. It turns on automatically at night when sunlight is gone and turns off during the day when sunlight is present. LED lighting does not affect the sensor.

**Q: Can this bulb be used indoors? What happens if I install it inside?**
A: Not for indoor use. When used indoors, the bulb may stay on continuously, even during the daytime. This is because the sensor cannot detect sunlight indoors.

**Q: How should I properly test this bulb?**
A: Connect the bulb to power and expose it to sunlight to confirm it stays off. Then fully cover the light sensor to simulate nighttime conditions and check whether the bulb turns on.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as designed
*by L***Y on March 24, 2026*

I was worried that it wouldn’t work due to the light being u see the porch, but the bulb works perfect! It come on at dusk and off at dawn, no more forgetting to turn it on or off. And it’s plenty bright. Well worth it!!

### ⭐⭐⭐⭐⭐ Dusk-Dawn Light Bulb
*by J***E on March 23, 2026*

This dusk‑to‑dawn lightbulb is awesome, it automatically turns on at night and off in the morning, and it lights up the space really well. It can also be used as a regular bulb if you have an emergency. I tried and it works like a normal bulb just the same. The only issue is it may turn off on it's own from time to time since it wasn't created for the purpose.

### ⭐⭐⭐⭐⭐ Works automatically by light
*by V***S on March 22, 2026*

These bulbs are great! They come on at dusk and give you added security throughout the night going off as it gets light.j

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- TORCHSTAR Dusk to Dawn Light Bulbs Outdoor, Sensor A19 LED Light Bulb, Auto on/Off Photocell Automatic for Outdoor Lighting, 5000K, Pack of 4
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**Shop now:** [https://www.desertcart.com.ar/products/70751851-torchstar-dusk-to-dawn-light-bulbs-outdoor-sensor-a19-led](https://www.desertcart.com.ar/products/70751851-torchstar-dusk-to-dawn-light-bulbs-outdoor-sensor-a19-led)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-22*