smoke sensor modular MQ-2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / MQ135 alcohol combustible Gas carbon monoxide
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After Sale Service:1. Insurance Policy: Click to go to the Help Center to view the Insurance Policy2. Returns Policy: Click to go to the Help Center to view the Returns Policy
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Items that cannot be shipped through mail
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1. Items forbidden to be circulated or shipped according to the national law.
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2. Explosive, flammable, erosive, radioactive or toxic hazardous items.
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3. Publications, books, sources or items containing reactionary content or obscenity.
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4. Currencies of all kinds.
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5. Items that violate public health.
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6. Items that rot easily.
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7. Live animals (not counting bees, silkworms and leeches, as long as the packaging ensures the safety of the workers).
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8. Items that are not adequately packaged and may cause hazards to the workers, or contaminate or damage other packages.
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9. Other items unsuitable for shipment though mail.
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BEST SELLERS
Color Classification
- Mq-7 Probe
- Mq-8 Probe
- MQ-9 Plastic Encapsulated Probe
- MQ-9 Metal Probe
- Mq-135 Probe
- Mq-2 Module
- MQ-3 Module
- Mq-4 Module
- MQ-5 Module
- Mq-6 Module
- Mq-7 Plastic Module
- Mq-8 Module
- MQ-9 Plastic Module
- MQ-9 Metal Module
- Mq135 Module
- 9 Models (One Module For Each Model)
- MQ Blank Board Has Been Pasted With Devices
- Mq131 Ozone Low Concentration Module
- Mg811 CO2 Module
- Mq131 Ozone High Concentration Module
- Mq136 Hydrogen Sulfide Module
- Mq137 Ammonia Module
- Mq138 Formaldehyde Module
- Mq139 Freon Module
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