• Sourcing solutions
  • Services & Membership
  • Help
On Alibaba
My Alibaba
My Alibaba   Message Center Manage RFQ My Orders My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders 0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites 0
Favorites
View all items

Product categories

All products
Sensor
MQ modules
1
Selected products (0/20)
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
Hot selling MQ-2 Smoke Sensor MQ2 Gas Sensor original new chip
$0.50 - $1.00/piece
1.0 piece(Min. Order)
High quality MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For M2 Promotion
$0.10 - $0.50/piece
1.0 piece(Min. Order)
MQ-9 Smoke Liquefied Flammable Methane Gas Sensor Module MQ9
$1.05 - $1.25/piece
1.0 piece(Min. Order)
Smart Electronics MQ-8 Smoke Liquefied Flammable Methane Gas Sensor Module MQ8
$0.90 - $1.00/piece
1.0 piece(Min. Order)
MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor module
$1.00 - $1.20/piece
1.0 piece(Min. Order)
MQ-6 LPG Gas Sensor Module Liquefied Propane Iso-butane Butane Combustible Gas Detection Sensor MQ6
$0.70 - $1.10/piece
1.0 piece(Min. Order)
MQ-5 Methane Natural Gas Sensor Shield Liquefied Electronic Detector Module MQ5
$0.70 - $1.00/piece
1.0 piece(Min. Order)
MQ-4 natural gas methane sensor module gas sensor MQ4
$0.15 - $1.00/piece
1.0 piece(Min. Order)
MQ-3 alcohol sensor module alcohol ethanol Breath gas detection alarm
$1.00 - $1.20/piece
1.0 piece(Min. Order)
MQ-2 Smoke Gas Sensor Module LPG Natural Gas Module Smoke Module MQ2
$0.75 - $0.90/piece
1.0 piece(Min. Order)