Blackt Electrotech BT35 DIY Smoke Detection Sensor System with Alarm 85 dB Easy Installation and Maintenance Free for Small Family, Hotel, and Apartment (White)
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Blackt Electrotech BT35 DIY Smoke Detection Sensor System with Alarm 85 dB Easy Installation and Maintenance Free for Small Family, Hotel, and Apartment (White)

3.4/5
Product ID: 223856609
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Details

  • Brand
    Blackt
  • Style
    Auto
  • Power Source
    Battery
  • Colour
    White
  • Product Dimensions
    14D x 6W x 14H
  • Item Weight
    220 Grams
💡LED status & smoke alert
🔊85 dB loud alarm
🛠️Easy install & maintenance-free

Description

🔥 Stay ahead of danger with silent vigilance and loud protection!

  • PLUG PROTECT - Simple ceiling or wall mount with no-fuss 9V battery operation and low battery warning.
  • COMPACT COVERAGE - Covers 25 sq. meters, perfect for apartments, hotels, and cozy family spaces.
  • INSTANT FIRE ALERT - 85 dB alarm cuts through noise to keep you safe and sound.
  • BUILT FOR REAL LIFE - Operates reliably from -10°C to 50°C and up to 95% humidity—ready for any environment.
  • SMART LED INDICATOR - Visual cues with steady standby flashes and rapid smoke alerts for peace of mind.

The Blackt Electrotech BT35 is a compact, battery-powered ionization smoke detector featuring an 85 dB alarm, LED indicators for real-time status, and easy installation. Designed for small homes, hotels, and apartments, it operates reliably across a wide temperature and humidity range, ensuring continuous fire safety without maintenance hassle.

Specifications

BrandBlackt Electrotech
StyleAuto
Power SourceBattery Powered
ColourWhite
Product Dimensions14D x 6W x 14H Centimeters
Item Weight220 Grams
AlarmSmoke
Operating Humidity95 percent
Compatible DevicesSmoke sensor
Upper Temperature Rating50 Degrees Celsius
Sensor TypeIonization
MaterialPlastic
Number of Items1
ManufacturerBlackt Electrotech
Country of OriginIndia
Item model numberB08BCFCM93
ASINB08BCFCM93

Have a Question? See What Others Asked

9 volt battery is 9 volt aaa or 9 volt aa ?
Does it detect carbon monoxide?
What will be battery life?
Is it Ionization smoke detector

Reviews

3.4

All from verified purchases

J**T

Very useful product.

This product is a wonderful product. It works perfectly. It is a must have product for safety of every family. It sense smoke very Fastly. Sensor works very accurate and faster.We are using it in our kitchen. Because kitchen is a place where we often work with fire.Its built quality is very nice. It works on battery, so no tension of wiring. It can be hung anywhere easily.

D**Y

useful product.

easy to install. functions well as of now. long term viability can not be said now.

P**1

It'll melt itself before it triggers the alarm.

The media could not be loaded. Doesn't work. I tested it with matchsticks, agarbatti, gas burner but nothing triggers its alarm. Almost burnt my fingers while doing the tests.The only thing that can trigger its loud alarm is its test button.And, I received it an open box.

O**.

Has problem

I bought 3pieces. 2 are working. One is making beep sounds in 2minute interwel. I tried by changing battery also. But some manufacturing defect I think. The return time is over.

N**R

Good

Ease of installation and performance.value for money

A**S

Take time to activate

The product is good but it takes time to get active, not detect smoke suddenly. Big in size

R**.

Hope it alerts high. Plume smoke

Ok to buy

M**I

Fire alarm

I tried agarbatti and fire alarm also large of sound created bilkul perfect work krta hai 2 month ho gye thoda sa bhi dhua hota hai to bajne lagta hai also very good work

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

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

2 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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