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Sump Alarm Wifi Water Sensor, Wireless Sump Pump Alarm with Float Switch and Power Indicator Light for Indoor Outdoor Use, Weatherproof Water Detector Alarm with Free Email Alert, Audible Alarm and Server-Side Backup

Marsoni M251S
Sale price$162.00
Pay 4 payments of $40.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Sump Alarm Wifi Water Sensor, Wireless Sump Pump Alarm with Float Switch and Power Indicator Light for Indoor Outdoor Use, Weatherproof Water Detector Alarm with Free Email Alert, Audible Alarm and Server-Side BackupMONITOR WATER LEVELS from anywhere with a wireless water detector and septic alarm by Sump Alarm. Our flood sensor lets you know when water levels approach a dangerous stage. INNOVATIVE WATER ALARM is the first outdoor wifi water leak detector. IP67 rated with gasketed enclosure and weatherproof components, Sump Alarm Water Alarm is ideal for lift stations, grinder pumps and pool sumps. POLYPROPYLENE FLOAT SWITCH on our water sensor alarm detects
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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]
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4.5 ★★★★★
Based on 2261 reviews
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Product Reviews
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Verified Purchase
Coldax
Draper, US
★★★★★ 5
2021 Volvo XC 40 T5R
Works perfectly. Be sure to tighten down with the proper torque!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2025
H
Verified Purchase
HEIDI
Chelsea, US
★★★★★ 5
Fits Volvo xc90
Fits my Volvo xc90 2020
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2025
D
Verified Purchase
Destiny Voisine
San Leandro, US
★★★★★ 5
It fit
BMW X1 2015. No problems at all. You won’t need any other cup unless you have more style euros.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
B
Verified Purchase
Brian Classen
Houston, US
★★★★★ 5
FRIENDLY REMINDER Don't overtighten the bolts
MUCH better than the cheap plastic OEM part, Just a reminder though, these thread into an aluminum block so be very careful to start them finger tight first, then evenly tighten both bolts to push the fitting into the chamber. If you don't, it will slightly misalign and you run the risk of stripping the threads. The one comes with the replacement o ring, and be sure to get some antifreeze on that seal prior to attempting to push it into the chamber. IT IS A TIGHT FIT, but that's what you want, so just be careful. You might also want an extra hose clamp on hand, as the one that came with this began to bend as it got tight, so I had to replace it for peace of mind. Overall, great product though.
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Reviewed in the United States on January 9, 2026
D
Verified Purchase
Dklnyc
New York, US
★★★★★ 5
Strong product
Great quality
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Reviewed in the United States on March 11, 2026

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