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Milesight WS303 LoRaWAN Mini Leak Detection Sensor

Marsoni M251S
Sale price$75.00
Pay 4 payments of $18.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Milesight WS303 LoRaWAN Mini Leak Detection SensorMilesight WS303 LoRaWAN Mini Leak Detection Sensor Introducing WS303, the mini water leak detection sensor That detects the presence of leaks and raises alarms locally and remotely. With low power consumption, it can operate for 5 years on a single battery. It's is ideal for smart offices, buildings, houses, etc. Immediate Warning Locally and Remotely Unique Milesight D2D Communication Up to 5 Years Battery Life with One Coin Cell Battery Robust IP67
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1212 reviews
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J
Verified Purchase
Johnetta
Alexandria, US
★★★★★ 5
Works 100% on my f30 n55
No leaks made with good material you can use everything they send it will work
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
carol cruzstewart
Lowell, US
★★★★★ 5
It’s the right part and it’s not defective
It fit and works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
F
Verified Purchase
Feedback Jedi
Houston, US
★★★★★ 4
Quick solution to replace that OEM Plastic Mount in your BMW E90
Effective Upgrade: After installation, I have experienced no leaks, which is a significant improvement for my vehicle. Quality Material: The aluminum construction feels durable and sturdy, offering a long-lasting solution compared to the original fitting. Cons: The installation process was a bit tricky. The holes didn't line up perfectly, making it a challenge to fit. While there was no need for drilling, finding the right angle to fit it required some patience and effort. Wider holes could have made the installation easier. I rate it 4 stars because of that. Despite the challenging installation, the Aluminum Water Hose Fitting Upgrade is a worthwhile investment for anyone experiencing leaks. The improved performance and durability make it a recommended upgrade for BMW E90 owners.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2024
M
Verified Purchase
Martin Maldonado
Lexington, US
★★★★★ 5
A-
Great part, had to change oring the one that comes with is way to big, but overall great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
J
Verified Purchase
Jason m Barger
Birmingham, US
★★★★★ 5
BOSCH Oil filter
BOSCH Is the best for all car products Fit like it should have and works great. Always use BOSCH in my car
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2024

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