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BRAND:  yolink        MODEL: YS7904F-uc  

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Water Level Monitoring Sensor w/Float Switch
Water Level Monitoring Sensor w/Float Switch
Water Level Monitoring Sensor w/Float Switch
Water Level Monitoring Sensor w/Float Switch

description:

Sensor for monitoring water levels, with float switch and with integral sounder. Alexa, IFTTT, and Home Assistant-compatible. Please note: a YoLink Hub or SpeakerHub is required (see below).

 

 
$39.95

YOUR PURCHASE INCLUDES:

Free U.S. Shipping, Orders $50 & Up

Hassle-Free 60 Day Returns

2-Year Warranty

Do-It-Yourself Installation

U.S. Phone Support Available

100% Satisfaction Goal

THIS PRODUCT IS COMPATIBLE WITH:

THIS PRODUCT IS COMPATIBLE WITH:

Alexa

IFTTT.com

Home Assistant

Raedius Web Console

INTRODUCTION:

  • Smart water detector with a built-in siren, detects the presence or absence of water from the included float switch, and displays the status on the YoLink app
  • This product is a variant of the Water Leak Sensor 2 and 3. Both products are the same sensor, but settings in the YoLink app determine if this sensor acts as a water leak detector or a water level monitoring sensor

FEATURES:

  • Exceptional value; high-quality wireless smart water level monitoring at a great price
  • Be informed immediately of low, or high, water levels 
  • Create custom automation using the YoLink app, to trigger responses from other YoLink devices, such as the Siren Alarm
  • Compact design and wired probe allows for placing the sensor where others may not fit
  • Easy to install and portable; move to other locations as needed
  • Lower cost of ownership than other technologies; low-power operation means batteries may last over 2 years, compared to 1 or less from other brands
  • Carefree maintenance, with more years between battery replacement
  • Low-battery alerts give you advanced warning that it is almost time to replace the batteries
  • Uses standard alkaline batteries (2 AAA batteries); no Lithium or special batteries required
  • Works with the convenient and user-friendly YoLink app
  • Extremely easy and fast installation using the YoLink app with Scan & Play

BENEFITS:

  • Be alerted when the swimming pool water needs to be topped-off
  • Be alerted to fish tank water leaks immediately
  • Manage the water levels in water storage or other liquid tanks

APPLICATIONS:
  • Water level detection applications include monitoring water levels in water supplies, such as those used for livestock, plants, gardening, horticulture, and agriculture
  • Toilet applications: runaway toilet (internal leak or flapper jamb), flush monitoring, exhaust fan automation
  • Humidifier and dehumidifier water tank monitoring
  • YoLink’s industry-leading long range communication allows for placing the sensor in separate garage buildings, sheds, storage buildings, barns, greenhouses, etc.
TECHNICAL SPECIFICATIONS:
  • Semtech® LoRa® RF Module YL09 microcontroller with 32-Bit RISC processor
  • Color: White
  • Set button (Front)
  • Power: 2 AAA batteries (3V DC)
  • Dimension [L x W x D]: 2.44 x 2.44 x 0.80 inches (83.06 x 30.99 x 14.99 mm)
  • Environmental:
  • Operating Temperature Range: -4°F – 122°F (-20°C – 50°C)
  • Operating Humidity Range: ≤95%RH non-condensing
  • Intended for indoor use only
WHAT'S IN THE BOX?
  • (1) YoLink Water Level Monitoring Sensor (aka Water Leak Sensor 2) (batteries included)
  • (1) Pendant Type Float Switch
  • (1) Lot, Tie Wrap & Mounting Base
  • (1) Mounting Hook
  • (1) Quick Start Guide
QUICK START GUIDE:
REQUIREMENTS:
  • YoLink Hub with an internet connection (wired Ethernet or 2.4GHz Wi-Fi). Refer to the Hub user guide for additional information
  • Smartphone or tablet running iOS 9 or higher, Android 4.4 or higher
  • Tools Required: None
  • Installation Difficulty Level: Super Easy
REQUIRED PRODUCTS (HUB):
For full functionality, including for the app to work, YoLink devices must connect to at least one hub (YoLink Hub or SpeakerHub), and that hub must have an internet connection. Unless you are adding devices to an existing YoLink account, or unless your building is covered by an existing YoLink or Raedius wireless network, please add one hub to your order.
$29.99$23.59
$49.99$24.95
SUGGESTED PRODUCTS:
RELATED OR SIMILAR PRODUCTS:
FREQUENTLY-ASKED QUESTIONS:

Q: Can I adjust the volume of the siren?  A: No, but you can disable it (turn it off entirely in the app). Consider our SpeakerHub, for a lot more options on sound level and type. 
Q: Can I not use this product outdoors?  A: The sensor body is designed for indoor use. You may use it for outdoor applications as long as the sensor remains within the temperature and humidity range listed in the specifications, above. The sensor body can, for example, be installed in a protective enclosure (the sensor body should not get wet).
COLLECTION MEMBERSHIP:
This product is a member of the following collections:

Water Sensors Collection

Smart Aquarium

Smart Water Solutions Collection

Smart Sump Pump


Do you have questions? We have answers!

Do you have questions? We have answers!


Please fill out the form below, or if your matter is urgent, please call us at  831-292-4831. Please note our Irvine, California office hours: 9AM - 5PM Pacific, Monday through Friday. You may experience waits as we attend to previous customer requests. 

Please fill out the form below, or if your matter is urgent, please call us at  831-292-4831. Please note our Irvine, California office hours: 9AM - 5PM Pacific, Monday through Friday. You may experience waits as we attend to previous customer requests. 

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