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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 YoLink 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
I used Enerlites digital timer switches before I found out about Yolink. I really wish I would have found Yolink products sooner. I'm in the process of converting all my timer switches to these Yolink switches. For help of install of switch , I use outlet spacers & Decora screwless wall plates for a cleaner look. Traditional wall plates don't really fit correctly with the larger Yolink switches.
I have six basement sumps with automatic pumps. Occasionally a pump would fail and carpet would get wet. Prior to this product, I was using water sensor 2 that I modified by taping wires to one of the sensors to detect water in the sump just above the level on the sump pump. It worked but was not 100% reliable. This product was just what I needed
Easy to install and work as expected.
Relatively easy to program. I had a challenge with 1 issue, but your phone service rep was quick and we got it done.
Always happy with YoLink products. Fast shipping and great products.
Really like this motion sensor, easy setup notifications are working well and good range. Great product.
Very easy setup like always with my other YoLink products, just painless scanning with QR code. Great addition to my smart home setup, I've been using it for my ipad charger. Thanks!
Since our 5 nest cams were hacked we needed something that didn't run on WiFi. Yolink products does this. I hope your upcoming cameras will run on the Yolink hub.
Thank you for the great service and fast shipping.
I've wanted to automate my garage door opener for years. I had plans, partially implemented, to use a Raspberry Pi with magnetic reed switches, a relay block, and custom code to build this out. I am a professional software developer, so I could have made this work, but it was a fair bit of effort that I just couldn't quite find the time to make happen.
I got the two related YoLink devices in the mail, the garage door sensor and the garage door controller, plus the hub I already had. Within about 20 minutes, I had the whole thing working and available across the Internet. Installation was super easy, and the setup was trivial. It just works.
Use the right tool for the job. For automating a garage door opener that didn't come from the factory with that capability, the YoLink setup is the right tool!
Outdoor Alarm Controller & Siren Kit (YoLink Hub REQUIRED)
I have the on my gate and mail box @ 350 feet works fine
The eco does not work on my main water valve due to a “stop” built into the original water valve. I am considering either modifying or replacing the valve before sending the YoLink back. The house and plumbing were all new in 2018 so I am surprised the YoLink did not work out.
I am also struggling to activate the hub via bluetooth since I do not have any open ethernet connections on my home internet system.
Couldn’t be happier as the installation came off very well and both the valve and controller work as expected.
The valve controller 2 with bulldog has worked very well. It was easy to install and has, so far, opened and closed my water valve on command.
This DYI unit is awesome, easy to install and works great. I had to use custom service to make sure I had the setting set correctly so the unit automatically turned off once the sensor sensed water. Customer service was beyond great. Very kind and knowledgeable. Great product…
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