Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 18 - Jun 23
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Description
MQ-7 Carbon Monoxide CO Gas Sensor Detection Module For ArduinoFeatures: This is a simple to use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ 7 can detect CO gas concentrations anywhere from 10 to 1000ppm. This sensor has a high sensitivity and fast response time. High quality double panel design. Power and TTL signal output indication. Has better sensitive detection for carbon monoxide. Has a long service life and reliable stability. Suitable for the detection of carbon
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 2413 reviews
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Product Reviews
★★★★★ 1
Thing is absolutely garbage. Ball didn’t make it back once! Broke in half
Junk and they don’t follow through with the shipping that they claim. Said between 7am and 11am. Don’t post it if ya can’t fulfill your shipping expectations
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Reviewed in the United States on May 21, 2026
★★★★★ 4
Good toy for dogs
This is a great toy! I do wish the handle was a little longer because I do not have a lot of upper body strength due to health issues. I can still throw with this further than I can without the launcher so my dogs really love it and get excited any time I get this out!
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Reviewed in the United States on May 6, 2026
★★★★★ 2
Good throw, bad ball
Ball cracked open after first fetch.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Good play!!!
Great item 😊
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Reviewed in the United States on February 6, 2026
★★★★★ 3
Too small
Much smaller than it appeared to me in the picture. I did not read the length as I should. I would not have bought it if I saw it before purchasing. My 18 month old grandson now has a new toy.
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Reviewed in the United States on April 26, 2026
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