💧 Stay dry, stay smart — protect your home from leaks like a pro!
The YoLink Water Leak Sensor 3-Pack uses industrial-grade LoRa technology to provide ultra-long-range, WiFi-independent water leak detection with encrypted communication. Designed for easy installation and 5+ years of battery life, it sends instant alerts via SMS, email, and push notifications. Compatible with Alexa, IFTTT, and Home Assistant, it’s the ultimate smart home safeguard against costly water damage.
| ASIN | B083Z5Z9HM |
| Battery Description | AAA |
| Battery description | AAA |
| Best Sellers Rank | #92,494 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #299 in Safety Sensors & Detectors |
| Brand | YoLink |
| Color | White |
| Colour | White |
| Compatible Devices | YoLink Hub |
| Compatible devices | YoLink Hub |
| Control Method | App |
| Customer Reviews | 4.7 out of 5 stars 996 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Item Dimensions L x W x H | 6.4L x 6.4W x 2.5H centimeters |
| Manufacturer | YoLink |
| Maximum Range | 1320 Feet |
| Mfr Part Number | YS7903-UC*3 |
| Model Number | YS7903 |
| Mounting Type | Tabletop Mount |
| Number of Batteries | 6 AAA batteries required. |
| Number of Items | 3 |
| Number of Packs | 3 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product dimensions | 6.4L x 6.4W x 2.5H centimeters |
| Sensor Technology | LoRa |
| UPC | 750258361643 |
| Voltage | 3 Volts |
M**L
It is US wifi not Uk
Works well once reset to Europe wifi but it would not connect with their European/UK hub without a fair amount of resetting and liaison with tech support. I was expecting this so was not a problem for me.
J**.
Does not work in UK, description not clear
The hub and temperature sensors work well and are connected immediately. I purchased the 3-pack water leak sensors but did not realise the difference between UC and EC on the labels. UC does not work in the UK; you need to buy EC. I contacted tech support, but after an initial hello, I have been ghosted!
H**R
Easily the best investment I've made in several years
These little things are one of the best investments I've made in many years. So easy to use and setup, and at a very reasonable price for what they've already saved me. I've had them maybe a month and they've already saved my butt at least twice. I installed a 4-gal booster water heater in the kitchen cabinet near my sink (not directly under the sink; you know that completely useless space in the corner of your lower kitchen cabinets? Yeah, not so useless anymore!). Not someplace one would check regular for leaks. Dummy me didn't properly tighten the pressure release attachment on top of the water heater. Well, this little guy alerted me before it became a major repair job. Thanks YoLink! BTW, I also have the temp/humidity probes in my garage fridge/freezer to alert me if one of the kids leave the door open again ;). Great products and great app.
D**O
Life saving!!
It helped detect a leak in my bathroom even though it was only a few drops and I got notified immediately. This product was such a life saver!
A**R
Product works and customer service is exceptional
I recently needed assistance with my YoLink system and was connected with Phoebe ] in customer service. They were absolutely fantastic. She was incredibly patient, knowledgeable, and stayed on the line with me until my [mention your issue, e.g., water leak sensor / hub setup] was completely resolved. It is rare to find customer support that is this responsive and genuinely helpful. YoLink makes great hardware, but their stellar customer service makes them even better. Highly recommend!
Trustpilot
1 month ago
3 weeks ago