Can it be used to safely cover windows, skylights, etc?

it is used to secure the blackout paper you put on windows. Tape alone won't cover

Does this tape have a matt or a shiny, reflective surface?

Somewhat shiny but not what I'd call glossy. similar to electrical tape, but it's thinner and stiffer so a little more crinkly.

does this work to block out light on smoke alarms?

That is what I used it for, and it worked. I put white electrical tape over it for aesthetic reasons.

Blackout Tape 1 2 Inch X 66 Feet Dark Masking

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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VT4146

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In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Seal the light, own the night.

EYE STRAIN ELIMINATOR - Eliminates disruptive LED glare to improve sleep and reduce fatigue.
MULTI SURFACE MASTERY - Adheres seamlessly to glass, metal, plastic, fabric, and more for versatile use.
PITCH BLACK PRECISION - Blocks 100% of light for total darkness and zero LED glow.
TEMPERATURE TOUGH ADHESION - Sticks firmly from freezing cold to scorching heat (-10°C to 100°C).
CUT TO YOUR NEED FLEXIBILITY - A generous 66-foot roll lets you customize coverage perfectly.

Angkeel’s Blackout Tape is a premium 1.2-inch wide, 66-foot long PET tape with acrylic adhesive that guarantees 100% light blockage. Engineered for durability, it maintains strong adhesion across extreme temperatures (-10°C to 100°C) and resists UV and water damage. Perfect for blocking LEDs, shading windows, insulating electronics, and enhancing privacy, this tape offers millennial professionals a sleek, customizable solution to control light pollution and create serene, distraction-free environments.

Specifications

ASIN	B094734X2M
Adhesive Format	roll
Adhesive Location	one_side
Adhesive Side Count	1
Best Sellers Rank	#15,115 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #179 in Duct Tape
Brand	Angkeel
Brand Name	Angkeel
Color	Black
Compatible Material	Glass, Metal, Plastic, Aluminum, Copper, Cloth Fabric, and More.
Customer Reviews	4.3 out of 5 stars 625 Reviews
Foil Thickness	2.4 Mils
Item Dimensions L x W x Thickness	1.2"W
Item Resistance	heat resistant, waterproof
Item Thickness	2.4 Mils
Item Weight	0.13 Kilograms
Manufacturer	ANGKEEL
Material	high quality PET material and acrylic glue
Material Type	high quality PET material and acrylic glue
Number of Items	1
Other Special Features of the Product	Blocking 100% of Light
Part Number	BL4000
Recommended Uses For Product	Light Blocking, Indicator Covering, Aquarium Background, Privacy Protection, Electrical Insulation
Size Name	1.2inch Blackout Tape
Special Feature	Blocking 100% of Light
Surface Recommendation	Glass, Metal, Plastic, Aluminum, Cloth, Wood.
UPC	046432534287
Unit Count	1 Count
Upper Temperature Rating	100 Degrees Celsius
Water Resistance Level	Waterproof

Reviews

A**N

31.12.2025

J**B

7.03.2026

C**T

7.03.2026

A**R

20.01.2026

F**K

31.03.2026

A**N

22.04.2026

T**T

13.12.2024

G**Y

19.04.2026

S**L

19.04.2026

M**.

8.06.2024

H**R

2.12.2024

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT4146

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered 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 Vanuatu.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Blackout Tape 1.2 inch x 66 Feet Dark Masking Stickers to Blocking100% of Light, LED Cover Shading Tape for Windows, Electronics, Blinds, Aquarium, Indicator, LCD, Routers, Lamp Strips, Dimming Sheet

Details

Details

Description

Specifications

Reviews

Common Questions