Gas Detection Module Each of Them 1PCS Total 9PCS Sensor for Kit

• Sensitivity: High
• Conductivity Type: Other
• Output Signal Type: Other
• Customized: Other
• Material: Other
• Production Process: Other
• Model NO.: FUT3338-2
• Certification: Other
• Type: Other
• IP Rating: Other
• PIR Motion Sensor Module: PIR Motion Sensor Module
• Motion Detector: Motion Detector
• Sensor Module: Sensor Module
• Gas Detection Module: Gas Detection Module
• Transport Package: ESD Antistatic Bag
• Specification: 8g
• Trademark: KZY
• Origin: China
• Production Capacity: 50000 PCS/Year

Product Description

100% band new and high quality

 

VCC: positive (5 v)
GND: connect power negative
DO: TTL switch signal output
AO: analog signal output
Special remind: The sensor eed to preheat about 20s after the power supply, and the measured data of sensor will be stable. 
The sensor fever belongs to the normal phenomenon,because its internal have heating wire, if too hot is not normal.
Packing inclued : total 9 pcs
MQ-2   MQ-3    MQ-4    MQ-5    MQ-6   MQ-7   MQ-8   MQ-9    MQ-135

After service
1,Shipping Warranty:
We usually ship goods By DHL, UPS, EMS, Singpost airmail, and HongKong Airmail.
DHL: 3-5 days
UPS: 5-7 days
EMS: 10-15 working days
Chinapost/HongKong Airmail: 7- 25 working days. At most 45 days.
If you have not received the goods during the normal time, please contact us for checking the package status timely online or by email. 

2,Product replacement and warranty
   If you have any prodcut quality problem, you can send it back to us with the  original  condition,we will repair or  exchange new one for you.  
    If you have any using problem of the products which buy from FUT, please feedback to us first, and we will discuss the issue with you. Via our technical support, we can dig out your using problem via our technical support in most of cases.
     Lost Products: If products get lost in delivery, or you still do not get your item for a long time, please contact our customer service timely. We will deal with this ASAP. Please do not deal with it all by yourself, we want you communicate with us. Usually, we will provide tracking number and tracking link timely. If products get lost on the way and we get confirm from couriers, we will arrange redelivery for your products. If you want ship it through express, then you need to pay express shipping fee.  

3,Technical Service: 
. If you have technical problem with the product you received from us, please contact us online or by email: Contact us
 Remote help service: If your problem needs to be solved by remote help by our engineer, please download the teamviewer software, install it on your computer, then give us ID and password for remote help.