Login
MQ3 Alcohol Detector Gas Sensor
MQ3 Alcohol Detector Gas Sensor
MQ3 Alcohol Detector Gas Sensor
 Next

MQ3 Alcohol Detector Gas Sensor

Marsoni M251S
Sale price$109.00
Pay 4 payments of $27.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MQ3 Alcohol Detector Gas SensorFeatures: High quality double panel design, with power indicator and TTL output signal. Have DO switch signal(TTL) output and AO analog signal output. TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can directly connect single chip microcomputer or relay module) Analog output voltage with concentration, the higher concentration, the higher voltage. Has better sensitivity with the liquefied
Easy Shipping

Quick Dispatch:

Your MQ3 Alcohol Detector Gas Sensor orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your MQ3 Alcohol Detector Gas Sensor ships.

Need Help?
Questions about MQ3 Alcohol Detector Gas Sensor, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for MQ3 Alcohol Detector Gas Sensor in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1911 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Deyanira DeJesus
Pawtucket, US
★★★★★ 5
Built really good
I was quite surprised on the craftsmanship. Everything turned out great when mounting my wife and I love the way it looks in the bathroom.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2024
T
Verified Purchase
Tom Vice
Birmingham, US
★★★★★ 4
Small but very nice
The shelves are sturdy and very nice. Make sure you look at the measurements before you order.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2024
I
Verified Purchase
Isabel
Chelsea, US
★★★★★ 5
Great
Loved it. Looks super neat, had not oxidized whatsoever. Great size for an over the toilet shelf.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 1, 2025
Q
Verified Purchase
QueenB
Grantham, US
★★★★★ 5
Arrived quickly and as described.
These shelves were easy to install. Be aware that the wood is very, very soft. I would not recommend for any heavy decorations or items needing to be removed and replaced often. They are more for show than function.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2023
S
Verified Purchase
Sheila
Lexington, US
★★★★★ 5
Perfect size
I tried to upload an image, but was unable to. I love thhis little trio, even comes with a bubble level to make sure your straight AND a tiny screwdriver. Looks great, holds 3 rolls of big roll TP. Very happy. Bought 2 more for the other bathrooms.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2023

recommand products

American Standard 7722018.243- Estate 18In Towel Bar
American Standard 7722018.243- Estate 18In Towel Bar
191.85
 American Standard 755431-401.2180A- 60'' X 36'' Rectangle Solid Surface Drain Cover
American Standard 755431-401.2180A- 60'' X 36'' Rectangle Solid Surface Drain Cover
125.40
 American Standard 7722210.243- Estate Double Robe Hook
American Standard 7722210.243- Estate Double Robe Hook
87.00
 American Standard 760287-401.0070A- Mounting Kit
American Standard 760287-401.0070A- Mounting Kit
27.00
 American Standard 7617107.243- Glenmere 1H Bath Faucet W/ Metal Drain
American Standard 7617107.243- Glenmere 1H Bath Faucet W/ Metal Drain
256.95