🚨 Don't Let Water Catch You Off Guard!
The YoLink Water Leak Sensor 3 is a cutting-edge device designed to monitor critical areas for water leaks, featuring a powerful 105dB siren, extensive wireless range of up to 402 meters, and compatibility with smart home systems like Alexa and IFTTT. With easy installation and real-time notifications, it ensures your property is protected from costly water damage.
Battery Description | AAA |
Number of Batteries | 2 AAA batteries required. (included) |
Voltage | 3 Volts |
Control Method | App |
Noise Level | 105 dB |
Maximum Range | 402.34 Meters |
UPC | 850024791114 |
Manufacturer | YOSMART |
Part Number | YS7904-UC |
Item Weight | 3.87 ounces |
Product Dimensions | 2.44 x 2.44 x 0.94 inches |
Country of Origin | China |
Item model number | YS7904-UC |
Batteries | 2 AAA batteries required. (included) |
Style | Without Hub |
Item Package Quantity | 1 |
Coverage | 1000 Feet(Open Air) |
Usage | Amateur, Professional, Inside |
Included Components | Detector |
Batteries Included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Alkaline |
Description Pile | AAA |
Warranty Description | 2 Years |
D**E
Water Level Sensor is an elegant method for monitoring my sump pumps
I've been a little paranoid about my sump pump recently. I have three pumps in my sump well, a primary pump with its built-in vertical float sensor, a secondary backup pump with a vertical float sensor positioned so that it will not activate unless the primary pump stops working, and a 12-volt pump that runs off a 100 amp-hour AGM battery kept charged using a battery tender. This 12-volt sump pump is my pump of last resort in case of a power outage, and its float will not activate unless the sump water level gets above both the primary and secondary pumps. With this setup, it's not easy to tell when my primary sump pump stops working. This YoLInk Water Leak Sensor 3 solves this problem. The sensor comes with a water sensor probe, which I did not use. For sump wells, they suggest that you use a float switch instead of the included probe since the probe terminals could become covered with mineral deposits and reduce their water detection sensitivity. I ordered the 'Level Sense 15 Feet Water Level Float Switch with Mounting Bracket' from Amazon and it works perfectly for this sump well application. I just had to wire in a standard 3.5mm male plug to the end of the float switch wires to be able to plug into the YoLInk Water Leak Sensor. The YoLink Water Leak Sensor requires the use of an inexpensive central hub (I bought the YoLInk SpeakerHub). It communicates with the hub by use of a long-range radio that has up to a 1/4 mile range and uses very little power. The two standard AA batteries in the Water Leak Sensor should last for one to two years. Setup was quick and easy. You just install the YoLink App onto your cell phone, plug in the hub anywhere in your house, and connect it to your home WiFi. Then you can easily add the Water Leak Sensor to your system by scanning the QR code on the sensor. The YoLink ecosystem has many different types of sensors, alarm speakers, switches, etc. for constructing very elaborate home automation systems. This Water Leak Sensor is a good introduction to this ecosystem, and I'll certainly be considering other home automation options. I attached the small Water Level Float Switch in my sump well so that it would not activate unless the sump water level rose above the normal maximum level permitted by my primary sump pump (but below the level where my secondary sump pump would activate). Now, if my primary sump pump stops working, I receive both an email alert as well as an app notification on my cell phone letting me know that the primary sump pump has stopped working. You can also set up the app to text you an alert, which I have not yet done since you are limited to 25 free SMS texts per month. Since the YoLInk system is compatible with Alexa, I also have all my Alexa devices announce that my primary sump pump has stopped working (easily done with an Alexa routine). In addition, I have set up my YoLInk system to notify me when the float switch opens back up, since this tells me that my secondary pump has run successfully, giving me peace of mind. The YoLInk Water Level Sensor is an elegant method by which to monitor my sump pumps. Now, no matter where I am, I'll know if my primary pump has failed and needs attention as well as whether my secondary backup pump has successfully run. I'm also impressed with the entire YoLInk ecosystem.
M**S
A Great Product from a Great Company
Constantly exceeding my expectations. I own a lot of Yolink hardware and am deep into Home Automation with Home Assistant. All work seamlessly. After using a lot of the devices for a long time, I had one failure. The App on my phone let me know there was an issue. Therefore, the system (includes all of the components) are monitored for health. A rare and complete level of Systems Engineering. On the one failure, I emailed Yolink with the results of the very simple and straight forward troubleshooting. Boom. They were sending me a replacement in minutes. Absolutely outstanding. I have not seen a company at this level in a while. It brings tears of joy to my eyes to find a company like this one. I can only hope that other companies take notes and follow this outstanding example.
J**R
Don't fall for good reviews, ......ok maybe do (updated 9/2/23)
I'm in my third unit. The first one locked in wet after a couple days (of being completely dry, I even took it out and made sure, hit set button and it returns to normal). 2nd one same.exact thing. Support is a joke, they just tell you a new firmware has been uploaded but it just does the same thing again. 2nd one, exact same result (into this about 3 weeks now). 3rd one arrived today, detected water once then quit working altogether no matter what I do. These are poor quality and the support is very slow and not helpful at all. Looking for another solution. Sigh....would have been great if the product quality was good.9/2/23 update - Tech support reached out and helped troubleshoot the problems (including sending me a new hub which seems to have solved the problems I was having) Great support (albeit a little slow) and would now recommend this product.
Z**.
Works great to monitor high, low or no water!
We use this to monitor our auto watering system for our Rabbits and chickens on our farm. It goes right into the 5 gallon bucket we have set up to dispense the water to each rabbit. It works great! We had to use this because our barn is from the 1840's and wifi reach is not good. the distance the LORA signal pout out by these devices is great! We have had zero connectivity and feed back issues with these. We set it to notify us when they rabbits water gets to about 3/4 empty so we know to refill it if we didn't already.You can set it to alert when water is high or lack of water very easily in the Yolink appUpdate: This works great but if you are going to submerge this in water to track lack of water we would actually suggest the yolink float switch with the 3D printed bracket or their new YoLink water level monitoring sensor with float if you are submerging this to track water levels. We have very hard water here in PA and the sensor prob on this item got a tad corroded after about 3 moths of use so we switched to the float and it works great!
N**A
These Work!
I ordered the hub with 3 water sensors (1) over a year ago. This system works. I use IFTT (if this than that) along with Google Home to send emails to others in my family and to call my cell if an alarm is triggered. I recently purchased the Water Sensor 2 and 3 specifically for my sweet main and an area in the basement where rain water sometimes seeps in. This particular sensor I used to detect sewer water should it start to back up and notify me immediately so I can do something before it comes a problem. I haven’t had an issue yet, but it has backed up in the past. Now I have peace of mind. I get alarms if any of the components are offline, and if any sensor is triggered. It lets me know which sensor detected water. This is a MUST have. Installation is quick and simple.
S**S
Free Monitoring App for Water Sensor
I purchased the hub and 4 sensors-great investment! There is no monitoring charge. The sensors run through the hub/base. I used water sensors for my sum pumps, floor drain and on floor to detect any water. Everything has been tested and works well. If any water is detected, the hub/base will beep, sensor will beep and my phone will notify me. This is excellent for peace of mind and also no monthly fees!
H**T
Works well!
I use this to detect when water is low. I love it!
J**S
I RECEIVED A DEFECTIVE AND USED WATER LEAK DETECTOR SENSOR
I received a defective and used item. Both batteries are finished (1.3 volts empty instead of 1.55 volts). I had to replace the batteries during installation. But now, the water detector is recognized by the YOLINK application, but it does not detect the presence of water even if you insert the contacts into a glass of water. I regret that the warranty is only one month. My purchase was made in September 2023 and I had the installation done in January 2024. I then noticed that the product warranty was only 30 days, even for an originally defective product. The water detector is a critical part for home security and it is irresponsible to re-list such a used, defective product without a real guarantee.
A**K
Amazon listing says it's a Sensor 3. But the label on the device says Sensor 2. Which is it?
Mislabeled? Hard to tell. Perhaps only the sensor extension is different? Description should be better. Another issue is that the included AAA batteries were DOA.Update: Sept 5 2024 - Although description and batteries were negatives the device itself is good. Revising rating from 1 to 4 stars. Vendor did reach out to me and offered a resolution.
B**L
bon
fonctionne bien
Trustpilot
2 weeks ago
1 month ago