Smart Leak Detector

50% OFF SALE

World's Longest Range Wireless Smart Water Leak Sensor 

"This was the easiest install! First let me say that I had a small flood in my basement so I needed something to alert me ASAP to leaks! These are perfect.

The instructions were simple. Download the app. Create an account. The in app hit ‘add Device’ and your phones opens up a camera scanner. Just aim it at the sensors backside and voila!!"

-Starbuy Customer

This is the best Smart Leak Detector because...


  • World's Longest Wireless Range: Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.

  • Easy and Effective Property Protection: The YoLink wireless Water Sensor could not be easier to install; just place near or under the equipment you wish to monitor. Suggested uses are near or under sump pumps, toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks and any other location subject to water leaks and flooding.

  • Early-Warning Notifications: Receive real-time early-warning notifications and protect your home and property from water damage. Notifications are in the form of smartphone banner alerts, SMS/text messages and emails, each optional and configured per your needs. Additionally, you may configure your system to activate a siren alarm and/or lights in your home.

  • Low-Power Means Longer Battery Life: Because of the low power consumption, device batteries may last 5 years or more (depending on application and device usage/activity), on standard AAA Alkaline batteries (lithium batteries not required)!

  • From Simple to Super-Smart: After setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, including 3rd-party integration with Alexa and IFTTT, to interact with other YoLink and 3rd-party smart devices. Limited only by your imagination!

Normally - $259.98

But today we have 50% OFF SALE

For the Next Hour Get It For Only $129.99

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Customer Reviews

"Setup took less than 5 minutes. I used the included ethernet cable and didn't mess around with WiFi. The sensors come with batteries and paired instantly and effortlessly to the hub using the YoLink app. I put several of the sensors in the basement across the entire house (5,000 sqft) and signal strength was still near perfect. I've been testing the sensors for days and I have been alerted by push notification and email within 5 seconds every time I trip the sensor. No false alarms. There are contacts on the top and bottom of the unit which makes it very versatile for drips from above or flood below."

Lilly H.

"I bought this kit because I live in a hundred year old house that has a sump pump in the basement. I wanted something to give me an early warning if we ever have the pump go down or get overwhelmed. Two weeks in and I am very happy with the product so far. I’ve tested each sensor by pouring a little water on them or on the floor and it triggers immediately and notifies my phone and email. It’s worth the peace of mind knowing we will know if/when something happens."

Jeb H. 

"Wow! Simple installation, works perfectly, easy app software. Long range communication, upstairs and downstairs sensors in HVAC closets, hot water heater and kitchen sink with no problems. Also added the siren alarm, easy to set up automation to sound the siren, email me, text me if any of the four sensors detect water. I will be looking at more Yolink products such as temperature sensors. I'm curious to see if I could detect sensors in my detached garage or shed. I'm a retired electrical engineer with 40 years experience with computer and network architecture. I'm very impressed with the technology and the ease of use. I think anyone who could install an app on their phone could easily use this."

Kylie L.

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We do everything we can to ship your orders out as soon as possible. Your satisfaction is our priority and we want to get you your items as soon as possible. Orders are shipped out same or following business day.

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We back all of our orders with a 100% Money Back Guarantee. If you don't love our products send it back for a full refund! No Hassles, No Questions.

Normally - $259.98

But today we have 50% OFF SALE

For the Next Hour Get It For Only $129.99

Free Shipping

00Days
00Hours
00Minutes
00Seconds
WE ONLY HAVE A FEW LEFT!