- Home Page /
- Tools & Home Improvement /
- Safety & Security /
- Household Sensors & Alarms /
- Gas Detectors & Alarms /
- MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-13...
0 ratings
Item #:
129385317
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke Methane Liquefied Gas Sensor Module for Starter DIY Kit New 2025 Arrival High Reliable
Item #:
129385317
WST 78
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Multi-Gas Detection
Effortlessly detects smoke, methane, and multiple liquefied gases, making it an essential tool for DIY safety projects and applications in various environments.
Stable Performance
Designed for high reliability, this sensor module offers consistent and accurate readings, ensuring dependable operation for users demanding quality in their electronic components.
Starter Friendly
Perfect for beginners and hobbyists, the MQ sensor series comes as a complete kit, simplifying integration into projects, thus enhancing the learning experience while building electronic applications.
Product Details
| Brand | CAIMAAIWEI |
| Number of Items | 1 |
| Manufacturer | CAIMAAIWEI |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
-
Hobbyist Makers
Ideal for DIY electronics enthusiasts looking to build custom gas detection projects efficiently.
-
Educational Purposes
Useful for students learning about electronics, sensors, and environmental monitoring in practical applications.
-
Safety Applications
Suitable for those developing systems for monitoring toxic gases and smoke in various environments.
-
Non-technical Users
May be challenging for individuals without experience in electronics or programming to implement effectively.
Product Description
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke Methane Liquefied Gas Sensor Module for Starter DIY Kit New 2025 Arrival High Reliable Electronic Component, Stable Performance
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the installation process difficult?
Answer: No, our products are designed to be user-friendly with clear instructions. -
Question:
Can these sensors be used in different applications?
Answer: Yes, they are versatile and suitable for industrial, automotive, and household use. -
Question:
What if I have questions after purchasing?
Answer: Our knowledgeable customer support team is available to assist you with any queries.
CAIMAAIWEI Gas Detectors & Alarms Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
WST 78
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-quality electronic components ensure reliability.
- User-friendly design for easy installation.
- Versatile applications in various industries.
- Exceptional customer support provided.
- Stable performance for all types of use.
- Ideal for DIY projects and starters.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.