How does this dusk to dawn bulb work?

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.

Can this bulb be used indoors? What happens if I install it inside?

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.

How should I properly test this bulb?

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.

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4-Pack Dusk to Dawn LED Light Bulb Outdoor, A19, 5000K

Product ID: 70751851

Details

Brand
TORCHSTAR
Bulb Shape Size
A19
Light Type
LED
Special Feature
Dusk to Dawn
Wattage
9 watts

⚡9W Energy Efficient Power

🌅Sensitive Dusk-to-Dawn Sensor

💡800 Lumens Brightness

€ 48.36

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Light up your nights, save your days—be the neighbor everyone envies!

ENERGY SMART 9 W LED - Consumes minimal power while delivering the brightness of a 60W incandescent bulb—save on bills and the planet.
BRILLIANT 800 LUMENS OUTPUT - Illuminate every corner with daylight-bright clarity that enhances safety and curb appeal.
EFFORTLESS NIGHTTIME SECURITY - Automatically turns on at dusk and off at dawn, so you never come home to darkness.
UNIVERSAL E 26 BASE COMPATIBILITY - Fits seamlessly into all standard outdoor fixtures—porches, garages, gardens, you name it.
CERTIFIED QUALITY PEACE OF MIND - UL, DOE, and FCC listed with a 3-year warranty—trusted durability for your home’s outdoor lighting.

The TORCHSTAR 4-Pack Dusk to Dawn LED Light Bulbs feature a highly sensitive photocell sensor that automatically powers the bulbs on at sunset and off at sunrise. Each 9W A19 bulb delivers a powerful 800 lumens of crisp 5000K daylight brightness, perfect for outdoor use in any standard E26 socket. Certified UL, DOE, and FCC compliant, these bulbs combine energy efficiency with reliable performance, backed by a 3-year warranty for long-lasting peace of mind.

Specifications

ASIN	B07DQCKD4H
Accepted Voltage Frequency	100 to 120 Volts and 60 Hertz
Additional Features	Dusk to Dawn
Beam Angle	220 degrees
Best Sellers Rank	#205 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in LED Bulbs
Brand	TORCHSTAR
Brand Name	TORCHSTAR
Bulb Base	E26
Bulb Shape Size	A19
Color	Daylight (5000k)
Color Rendering Index	80
Color Temperature	5000 Kelvin
Control Method	App
Controller Type	Push Button
Customer Reviews	4.7 out of 5 stars 16,217 Reviews
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	1.92 ounces
Light Color	Daylight
Light Output Maximum	800 lumens
Light Source Type	LED
Light Source Wattage	9 watts
Light Type	LED
Manufacturer	TORCHSTAR
Manufacturer Part Number	XL1A19-4P9W50SS
Manufacturer Warranty Description	3 years.
Material Type	Aluminum, Plastic
Model Name	A-50408
Model Number	A-50408
Number of Items	4
Package Quantity	1
Power Consumption	9 watts
Power Source	AC
Sensor Technology	Light Sensor
Shape	A19
Special Feature	Dusk to Dawn
Specific Uses For Product	Outdoor use only
Specification Met	UL
Style Name	Modern
Unit Count	4 Count
Voltage	120 volts_of_alternating_current
Wattage	9 watts
White Brightness	800 lumens

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 48.36

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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