Yes, you can change the water depth measurement units and options include feet (ft), meters (m), and centimeters (cm).
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Smart Water Depth Sensor
The water depth sensor measures the depth of water in a tank or container, and its compact design and wired probe allows for placing the sensor where others may not fit. Ideal for water tanks, aquariums, pools, ponds, and more.
Lower cost of ownership than other technologies; low-power operation means batteries may last up to 10 years. Carefree maintenance, and low-battery alerts give you advanced warning that it is almost time to replace the battery.

LoRa Range Water Depth Indicator
YoLinkās industry-leading long range communication (up to 1/4 mile, open air) allows for operation in larger homes and in areas difficult for other wireless systems, such as basements, separate garages/structures, and even outside your home.
Through the app, be informed immediately of low, or high, water levels wherever you are and set up levels to receive email, SMS/text, and banner notifications on your smartphone. Create custom automation using the app, to trigger responses from other YoLink devices, such as the Siren Alarm. Additionally, view exportable historical data chart and logs of water depth.

Water Depth Detector Applications
Water level detection applications include monitoring water levels in water supplies, such as those used for livestock, plants, gardening, horticulture, and agriculture

Rainwater Tanks

Swimming Pools & Ponds

Aquariums
Hassle-Free Refunds
Return within 30 days for a full refund
2-Year Warranty
Have peace of mind with YoLink warranty
Easy DIY Installation
Simple and clear do-it-yourself installation
Lifelong Customer Support
Get dedicated support for your product
FAQ
What are the measurement units supported by the water depth sensor? Can it be changed into other units?
What is the accuracy level of this sensor?
accuracy of the water depth sensor is 1% Ā± 20mm.
Is the water depth sensor able to be used in potable water?
Yes.
- SPECIFICATIONS
- QUICK START GUIDE
Specifications:
Sensor Body:
SemtechĀ® LoRaĀ® RF Module YL09 microcontroller with 32-Bit RISC processor
Color: Black
Set button (Bottom)
Status indicator: Multicolor LED (Front)
Power: 1 ER34615 Lithium Battery (Replaceable)
Dimension [L x W x D]: 3.6 x 4.5 x 1.6 inches (91.4 x 114.3 x 40.6 mm)
Environmental:
Operating Temperature Range: -4Ā°F ā 122Ā°F (-20Ā°C ā 50Ā°C)
Operating Humidity Range: 0 to 100%
Probe Compatibility: 16' (5 meter) or 32' (10 meter) - Select in the app
Depth Sensor Probe:
16.5" feet (5 meter) water depth
Required:
1. YoLink Hub with an internet connection (wired Ethernet or 2.4GHz Wi-Fi).
Refer to the Hub user guide for additional information
2. Smartphone or tablet running iOS 9 or higher, Android 4.4 or higher
3. Tools Required: None
4. Installation Difficulty Level: Easy

Hubs
First time with YoLink? Make sure to include a hub to begin your smart YoLink Home system, or take a look at our Starter Kits.
What's In the Box?
(1) YoLink Water Depth Sensor Probe w/Cable
(8) Tie Wraps
(4) Tie Wrap Mounting Base
(1) Lithium Battery, Pre-installed
(1) Quick Start Guide
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Let customers speak for us
from 1354 reviewsOur block of units has been plagued with water leaks for a few years now and this system will hopefully detect leaks before they become floods. We are on our third rebuild after leaks both from our own unit and those above. I showed the system to other owners and they decided we would all fit them to our units given the history and costs of repairs. Insurance may even reduce if we present our case. Highly recommended.

I have the YoLink controller 2 w/130 DB siren with both batteries and an AC plugin that converts to 12VDC power. I have multiple other YoLink products and due to sophistication of how they can be linked to the hub and each other or as stand alone remote systems up to a 1/4 mile, I have had to make calls to customer support to properly set things up. They have graciously been willing to help me work out my garage, carport, and trailer as separate controllable systems. They have always been patient and willing to guide me along to get the best use of their products!

This is the best tool I've put into my greenhouse operation. I bought 3 sensors downloaded the app and hooked up the hub to my router. I can check temps anytime of day, anywhere.
I love it.

I love my YoLink products. The lock and its features are great however, the lock is SO BIG that I had to remove my dead bolt to be able to install the handle lock. Now I have a hole in the door that the handle lock coveres about a half in of. What to do? May be sending it back.

For now, it is up and running without any problem non stop so it is perfect.
All capabilities are fonctional as expected.

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Although, I have not had a leak yet, my upstairs neighbor did and his sensors went off and he was able to prevent a large leak !

Easy to instal and connect. Worked first time with no issues

This valve controller is something that we should have and maybe most homes should have. However I have tried installing it with the 3 of the valve shaft adapters now and none of them seem to work for my water line shut off. Apparently they are not made for my water line shut off.

The water leak detection kit is a great product. The ease of setup was awesome. All set and ready to go.

Have sensors in all 11 fridge/freezers at our restaurant. Great products

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