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set it & forget it!
The Water Leak Sensor 1 by YoLink
Press the SET button to turn it on.
Scan the QR code with the app.
Name it and set your notification preferences.
Place it on the floor. Test it.
Done.
Plus, LoRa-based low-power wireless
can result in over 5 years between battery changes!
Suggested Locations
Popular locations to place your water leak detector
Bathrooms
Sinks
Laundry Machines
Dishwashers
Basements
Sump Pumps
Best Water Leak Detector for Range
YoLink was the first to bring the advanced technology of LoRa® to the smart home market. Our water leak detectors offer the longest receiving range in the market of up to 1/4 mile range.
Superior Battery Life
Save your time and money; while other leak detectors have a battery life lasting up to 1 or 2 years before they need to be replaced, YoLink’s low-power protocol allows for long range yet low-power smart water leak detectors, giving 5+ years of battery life!
IP67 WaterProof Rating
It may come as a surprise but many water leak detectors are not waterproof! The WLS1 is waterproof with a certified IP67 rating, which offers more protection than unrated or IP65/IP66-Rated products that are ‘water-resistant’. Our rating allows you peace of mind that you can reuse your sensor even if leaks happen.
Compatible with Others
Alexa
If This Then That
Home Assistant
Raedius
Cloud API
Be alerted with your smart home speaker at the first sign of a water alert!
On vacation or not at home? You’ll still get instant notifications anywhere, anytime.
Prevent leaks/flooding damage
Be informed immediately of off-normal environmental conditions, such as water from leaks or flooding, in your home and property, before expensive repairs are required
Wireless Water Leak Detector
Our water leak detectors are wireless, compact and easy to move, no 120V outlet or additional wiring required
Battery Powered & Portable
Uses standard alkaline batteries (2 AAA batteries); no Lithium or special batteries required
Smart Device
Smart Device Integrity Monitoring (S.D.I.M) means your smart device has 24/7 monitoring for communication and device health. Should your device fail to communicate or have a device health issue, you can be instantly notified (per your alarm strategy settings).
Let customers speak for us
Do you offer monitoring and where do I sign up?
Love these things! Easily hooks up to hub and off and running!
A great addition to my leak prevention system by YoLink. With the price of water going up what seems like daily, I find it a good investment to prevent a high bill from the water company.
YoLink FlowSmart All-in-One Smart Water Management System: 3/4" Ultrasonic Water Meter with Automated Valve Control, Real-Time Leak Detection, App-Enabled, 10-Year Battery Life
These sensors are economical, and work flawlessly. I started with YoLink about a year ago after being introduced to Lora with Helium. These low power long-range sensors rarely need battery changes, if at all. I started with a door sensor and two motion sensors, and now have a fully integrated home-adsistant powered home with YoLink as my main sensors. To date I have purchased 20+ motion sensors, 20+ door sensors, vibration sensors, leak sensors and a water main turn off valve. While they integrate with the internet, the leak sensors communicate with each other even without Internet to stop a potential leak. I have fully entrusted my home to YoLink and have not been disappointed.
The remote performed flawlessly. I 100% recommend this remote for quick and easy on and off control of your lighting and devices. Set up is a breeze, it truly is a must have!
I use around ten different YoLink sensors and all work well. My only complaint is not being able to move and lock into position the associated icons on the app.
App is a little confusing at first but the product so far seems good.
Easy to Setup, Easy to Use, provides the Information we need as we build
Customer Refrigerated Containers for our customers. Handy Tool to document
Temp Control and Capabilities. Mike Doss USA-Containers LLC
I recently ordered 2 wall switch 2’s to replace the original Yolink wall switches that have gone bad. Out of the 6 original Yolink wall switches I purchased 5 are now dead. 1 bad switch was replaced with a regular non smart type and 2 others were reconfigured to use the Yolink wall plug outlet, which I’ve had much better luck with. This current purchase replaced 2 wall switches that could not be reconfigured. The new switches 2’s are much better built and considerably smaller and hopefully will have a longer lifespan and be more durable. The new switches were very easy to hook up and pair to the hub and the benefit of have 2 additional sub switches (1 & 2) allows for operating many different scenarios within the system. The operation light on the switch is much smaller and less obtrusive than the original Yolink switch as well. So far I’m very pleased with the wall switch 2 and I hope they will last longer than the original Yolink wall switches which all died at around the 2 year mark. Time will tell. I’ll likely be purchasing another wall switch 2 in the near future because I’m guessing the last working original Yolink wall switch will be dead very soon.
YoLink Smart Pool Floating Thermometer, 1/4 Mile Range, 5+ Years Battery Life, Emails, Text, App Alerts, Alexa, IFTTT. Pool, Hot Tub, Fish Tank. Hub Required!
I've deployed about 20 of these in various sites, all are working fine. Very comforting to know if water is leaking - we had two disasters in the last two years.
Installation and setup were painless. Got to give yolink credit for making it so easy to set up their devices. I own several water detection devices and have been very happy with them. I plan on trying out the motion sensors
Installed three X3 Smart Temperature & Humidity Sensors in two refrigerators and a freezer, one inside the house and two in the garage. Set up couldn't have been easier; open the Yolink app, click the 'add device' button, scan the QR code on the back of the sensor and it's set up, ready to edit the name and room as you see fit and set up alerts for hi/low temperature and humidity. The data reporting in the app works very well, allowing a variety of options to see the data over a selected date/time range, etc.
And, most importantly of course, Yolink's wireless technology works through the metal walls of refrigerators and freezers as claimed.
Related Products
- KITS
- HUBS
- MULTIPACKS
- RELATED
- SUGGESTED
- SPECIFICATIONS
- DATASHEETS
- DESCRIPTION
Specifications:
Controller:
Semtech® LoRa® RF Module YL09 microcontroller with 32-Bit RISC processor
User Visual Indicators:
Multi-color Status LED
User Control Interface:
SET Button
Power (Battery):
(2) AAA alkaline non-rechargeable batteries
Color:
White
IP67
2.4 x 2. 4 x .96 inches
62 x 62 x 24.5 mm
Operating Temperature Range:
-4°F to 122°F (-20°C to 50°C)
Water Leak Sensor 1 (Model YS7903)
- "Puck" type water detector
- Floor-mounted, optimized for dripping water as well as pooling/flooding water, thanks to sensors on the top and bottom and a cupped section to gather water on the top
- Battery-powered (Two AAA batteries installed)
- Extreme low power
- 5+ years between battery changes
- Extreme long range wireless
- Up to 1/4 open-air range
- No dependence on WiFi (uses LoRa technology)
- Device-to-device pairing. Pair to smart valves, sirens, etc. (works without internet and without power)
- Alexa voice assistant integration
- IFTTT integration
- Home Assistant integration
- IP67 Rated waterproof - can be used again even after it gets wets (unlike some competitor products)
- Simple "Set It & Forget It" installation
- Status LED
- No audible sounder (See the Water Leak Sensor 4)
- See the Leak Sensor 2 for rope type water sensors
- 2 year manufacturer's warranty
- See the product datasheet for full details
- REQUIRED
- PAYMENT
- SHIPPING
- RETURNS
- WARRANTY
- LIMITATIONS
The following items are required for full device functionality:
YoLink Hub or SpeakerHub
Apple or Android phone or tablet
We accept the following forms of payment for non-commercial purchases:
We accept the following forms of payments for direct, bulk, commercial, B2B purchases:
Check, e-check, bank transfer, Zelle, only.
The following shipping options are available for domestic (continental U.S. destinations):
USPS Economy, USPS Priority Mail, USPS Priority Mail Express, UPS Ground, UPS 2nd Day Air, UPS Next Day Air, UPS Next Day Air Saver
The following shipping options are available for international destinations:
DHL, UPS
Information regarding importing fees, tariffs, etcetera, can be found on the checkout page.
Questions? Email us at service@yosmart.com or call 831-292-4831