


Infrared Barrier Sensor Module (Obstacle Avoidance)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Infrared Barrier Sensor Module (Obstacle Avoidance)The sensor module light is adaptable to the environment, it has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface to output digital signal (a low level signal), can be through the potentiometer knob
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4.3 ★★★★★
Based on 1331 reviews
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Product Reviews
★★★★★ 1
DANGER
DO NOT BUY!!! DANGER! We have had the turtle ones before and then got these. Be we bought two. there is a plug peice in the end that popped out. My dog ate it the first time and had to have emergency surgery because it was stuck in his intestines. We had it removed which cost THOUSANDS of dollars. Also was on vacation when it happened and had to come early when the sitter informed us he was ill. We felt guilty for month! had he got something in our house or yard was it our faults. We saved what they removed which looked like a cork but we dont drink wine. we have a frenchie that doesnt enjoys long walks on the beach if you know what i mean so would not have had access to eat something other places he doesnt relaly go anywhere. This was his favorite toy for a long time so when it got dirty outside, we threw away the first one and took out the second one to replace it . One day i was sitting playing fetch with him when i saw the plug peice come out. I caught it and took it out of his mouth. I IMMEDIATELY RECOGNIZED IT. I ran to grab the zip lock bag the vet gave us with the cork looking item covered in gunk and slime from inside his intestines, ran to the sink to rinse it off and what do you know. mystery was solved. This toy could have killed my dog !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
★★★★★ 5
Turtle is best toy
Color: Yellow (Puzzle Turtle)
My dogs love the turtle. We have purchased several in the last 4 years
Please please bring back the colors and make more colors.
I would buy a case of them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Dog approved
Style: Bunny
This bunny honestly is the best dog toy. It is adorable and durable at the same time. I like toys for my dogs that are cute but most of all can honestly stand up to the challenge of hours of play. It has become my dogs favorite toy very quickly and is holding up beautifully. Get your dog this they will love it. This toy is so cool that I have purchase a couple to give to my friends for their dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 5
Amazing!
Style: Bunny
This bunny toy is adorable and a big hit with my dog! The no stuffing design means no mess, and the squeaker keeps her engaged without being obnoxious. It’s soft but sturdy enough for tugging and chewing, and the size works well even for bigger dogs. Great quality for the price will definitely buy another style.
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Reviewed in the United States on December 28, 2025
★★★★★ 5
Keeps them happy.
Style: Bunny
The interactive aspect is perfect: I squeak it to get her attention for fetch, she enjoys a solo dental chew session gnawing on the durable ears and body, and then we play tug-of-war with the long rope legs. It satisfies all her instincts in one cute, bunny-shaped package. The material is soft on her gums but tough enough to withstand serious chewing. Her teeth look cleaner and she's happily worn out. Total win!
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Reviewed in the United States on December 9, 2025
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