Features & Benefits
- Smart water detector with built-in siren
- Detects presence or absence of water
- Displays status on YoLink app
- Monitor critical locations at risk of flooding
- Be informed immediately of the presence of water
- Prevent costly repairs
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- YoLink Water Leak Sensor 3, with Built-in Sir...
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Item #:
71041503
YoLink Water Leak Sensor 3, with Built-in Siren Up to 105dB, Compatible with Alexa and IFTTT - SpeakerHub Included
Item #:
71041503
SCR 755
Price Details
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Smart Water Leak Detector: Monitor critical locations at risk of flooding, and be informed immediately of the presence of water, preventing costly repairs.
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What Stands Out
Built-in Siren
The YoLink Water Leak Sensor features a powerful built-in siren that reaches up to 105dB, alerting you immediately to potential leaks, ensuring prompt action to prevent water damage.
Smart Connectivity
Seamlessly integrates with Alexa and IFTTT, allowing for automation and voice control, enhancing convenience and connecting with your smart home ecosystem for better leak management.
Hub Required
Requires the YoLink Hub for maximum functionality, ensuring that all sensors are connected and monitored in real-time, providing reliable alerts and peace of mind against water leaks.
Product Details
| Power Source | Battery Powered |
| Compatible Devices | Android Phone, iPhone |
| Battery Description | AAA |
| Number of Batteries | 2 AAA batteries required. (included) |
| Voltage | 3 Volts |
| Control Method | App |
| Audible Noise | 105 Decibels |
| Mounting Type | Tabletop Mount |
| Smart Home Compatibility | Smart Home Compatible |
| Color | Water Leak Sensor 3 |
| Item Dimensions L x W x H | 2.44"L x 2.44"W x 0.8"H (6.2 x 6.2 x 2 cm) |
| Brand | YoLink |
| UPC | 810121540527 |
| Size | 2.44 x 2.44 x 0.8 inches (6.2 x 6.2 x 2 cm) |
| Manufacturer | YoSmart |
| Mfr Part Number | YS1604+YS7904W |
| Model Number | YS1604+YS7904W |
| Unit Count | 1.0 Count |
| Item Type Name | Water Leak Sensor 3 |
| Built-In Media | Detector |
| Product Dimensions (L x W x H) | 2.44"L x 2.44"W x 0.8"H (6.2 x 6.2 x 2 cm) |
Who Should Buy?
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Homeowners
Ideal for homeowners wanting to prevent water damage in bathrooms, kitchens, or basements using proactive alerts.
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Property Managers
Useful for property managers needing reliable water leak detection across multiple units to ensure tenant safety.
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Tech Enthusiasts
Perfect for tech-savvy users who enjoy integrating devices with Alexa and IFTTT for smart home automation.
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Budget Shoppers
Not suitable for those on a tight budget, as it requires an additional YoLink hub for full functionality.
Product Description
YoLink Water Leak Sensor 3, with Built-in Siren Up to 105dB, Compatible with Alexa and IFTTT - SpeakerHub Included
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What features does the YoLink Water Leak Sensor offer?
Answer: The YoLink Water Leak Sensor comes equipped with a built-in siren that can reach up to 105dB, providing a loud alert for potential leaks. This sensor also integrates seamlessly with Alexa and IFTTT, allowing for voice control and automation within your smart home setup. It helps you monitor areas at risk and alerts you before damage occurs, making it an essential component of a preventative home maintenance strategy. -
Question:
How does the YoLink Water Leak Sensor connect to my smart home system?
Answer: The sensor connects via your existing Wi-Fi network and uses the YoLink app for setup. With compatibility for Alexa and IFTTT, you can create custom routines or control the sensor with your voice. This integration allows you to receive instant notifications on your smartphone and easily manage the sensor from anywhere, ensuring that you're always informed about potential leaks. -
Question:
Where can I place the YoLink Water Leak Sensor in my home?
Answer: You can place the YoLink Water Leak Sensor in various locations prone to leaks such as basements, near washing machines, under sinks, and anywhere plumbing exists. Its compact design allows it to fit discreetly in tight spaces while its high sensitivity ensures it detects even minor moisture. This proactive placement can help protect your home from costly water damage and mold growth. -
Question:
Is the YoLink Water Leak Sensor compatible with other smart home devices?
Answer: Yes, the YoLink Water Leak Sensor is compatible with a range of other smart home devices through platforms like IFTTT. This compatibility enables you to connect the sensor with devices like smart lights to create alerts or set automated actions when a leak is detected. For example, you could have your smart lights flash red if moisture is detected, drawing attention to the area. -
Question:
Can the YoLink Water Leak Sensor function without an internet connection?
Answer: The YoLink Water Leak Sensor requires an internet connection for full functionality, especially for alert notifications and smart home integrations. While it will still detect water leaks and activate its built-in siren without Wi-Fi, you won't receive remote notifications. Connecting it to your network ensures that you're always informed, even when you're away from home. -
Question:
What is the siren volume on the YoLink Water Leak Sensor?
Answer: The built-in siren of the YoLink Water Leak Sensor can reach up to 105dB, making it significantly loud enough to alert you and anyone nearby. This is particularly beneficial in larger homes or noisy environments, ensuring that the alarm is heard. It acts as an immediate deterrent to potential threats, allowing you to take swift action to prevent damage. -
Question:
How do I receive alerts from the YoLink Water Leak Sensor?
Answer: Alerts from the YoLink Water Leak Sensor are received through the YoLink app on your smartphone, ensuring immediate notification about any leak detection. You can customize the alert settings to suit your needs. This feature is invaluable if you're away from home, as it gives you peace of mind knowing that you're always connected to your home’s condition. -
Question:
Is the YoLink Water Leak Sensor battery-operated?
Answer: Yes, the YoLink Water Leak Sensor is battery-operated, making installation flexible without the need for external power sources. This means you can place it almost anywhere without worrying about proximity to outlets. Battery operation ensures that the sensor continues to function effectively, especially in areas where water damage can be detrimental, like basements or behind appliances. -
Question:
How many YoLink Water Leak Sensors can I connect to one Hub?
Answer: You can connect multiple YoLink Water Leak Sensors to a single Hub, which allows for extensive coverage throughout your home. This scalability enables you to monitor various high-risk areas efficiently. Each sensor can be independently monitored through the YoLink app, providing a comprehensive solution for safeguarding your entire space from potential water leaks. -
Question:
Where can I buy the YoLink Water Leak Sensor 3?
Answer: You can buy the YoLink Water Leak Sensor 3 at Ubuy in Seychelles. Ubuy offers a convenient platform for purchasing smart home devices, ensuring you get access to the latest technology directly to your door.
YoLink Water Detectors & Alarms YS1604+YS7904W Editorial Review
The YoLink Water Leak Sensor 3 is a versatile device that allows users to detect water leaks and prevent potential damage. With a built-in siren that reaches up to 105dB, this sensor is loud enough to alert users of any water leakage. It is compatible with Alexa and IFTTT, allowing for seamless integration with smart home systems. One of the standout features of this sensor is its ability to announce water leaks on all connected Alexa devices. Users can set up routines to choose the messaging and select which Alexa devices should make the announcement. This feature adds an extra layer of convenience and ensures that users are immediately alerted to any water leaks. The sensor does not have adjustable volume, but users can turn off the beep sound in the app. Unfortunately, the low battery does not send an audible alert, relying solely on notifications in the app. While the sensor does not indicate the depth of the water, it can be hung at a level that is alarming to the user. Once water reaches the sensor, it will sound the alarm. This functionality has proven effective in preventing sump pump overflow and other potential water damage situations. Customers have reported experiencing false alarms due to ultra high humidity, which can affect the conductivity of the cable. However, overall, the sensor has received positive reviews for its performance and reliability. In terms of installation, the YoLink Water Leak Sensor 3 is easy to set up using the YoLink app. Users can simply scan the bar code, assign it a room, and activate it. The device's wireless signal is strong, even when passing through walls. The audible alarm is a valuable feature, and the device can be set up to send text, email, and iOS notifications, as well as activate the YoLink Siren Alarm. Overall, the YoLink Water Leak Sensor 3 is a reliable and versatile product that offers peace of mind by effectively detecting water leaks and preventing potential damage.
Customer Reviews & Ratings
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Pros
- Built-in siren with loud volume
- Compatible with Alexa and IFTTT
- Ability to announce water leaks on all Alexa devices
- Easy installation and strong wireless signal
- Can be set up for various notifications and alarms
Cons
- No adjustable volume
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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SCR 755
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