Water Leak Detector, YoLink 1/4 Mile World's Longest Range Wireless Smart Water Leak Sensor, Hub Required
Product ID: 503537534
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Details
- ColourPink510
- BrandYoLink
- Power sourceBattery
- Compatible devicesSmartphone
- Product dimensions6.2L x 6.2W x
📶¼ mile LoRa range
🔋2-10 years battery life
⚙️Encrypted, WiFi-free comms
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Description
💧 Stay Leak-Savvy, Not Sorry!
- ROCK SOLID SECURITY - No WiFi connection needed, eliminating internet vulnerabilities with fully encrypted device-to-hub communication.
- SMART ALERTS CONTROL - Seamlessly monitor via app with free texts, optional SMS/call subscriptions, and compatibility with Android and iOS.
- ULTRA LOW POWER CONSUMPTION - Efficient battery use delivers 2 to 10 years of uninterrupted leak detection without frequent replacements.
- UNMATCHED LONG RANGE COVERAGE - Industry-leading ¼ mile wireless range powered by LoRa technology—perfect for basements, garages, and remote buildings.
- SET IT FORGET IT INSTALLATION - Quick, hassle-free setup with wall mount design and included batteries—start monitoring leaks in seconds.
The YoLink Water Leak Detector leverages industrial-grade LoRa technology to deliver the longest wireless range in the market—up to ¼ mile—without relying on WiFi. Designed for professional-grade security and ultra-low power consumption, it offers 2 to 10 years of battery life and encrypted communication through a dedicated hub. Easy to install and compatible with Android and iOS apps, it provides real-time leak alerts for peace of mind in any home or remote property setting.
Specifications
| Battery description | Alkaline |
| Number of batteries | 2 AAA batteries required. (included) |
| Voltage | 3 Volts |
| Control method | App |
| Mounting type | Wall Mount |
| Maximum range | 4E+2 Metres |
| Sensor technology | Wireless Sensor |
| UPC | 850024791480 750258361438 |
| Manufacturer | YoSmart |
| Part Number | YS7903 |
| Product Dimensions | 6.1 x 6.1 x 2.2 cm; 82 g |
| Batteries | 2 AAA batteries required. (included) |
| Item model number | YS7903 |
| Item Package Quantity | 1 |
| Included Components | Detector, Batteries |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Item Weight | 82 g |
Have a Question? See What Others Asked
Is there any way to use the water leak sensor without buying an hub? I have Amazon Echo, would that work?
Is there an audible water leak alarm without using the app? Onboard alarm?
can I use to turned a switched off if it detects a tank reached a level of water?
why is there such a stark difference in battery life between water sensor 1 vs 2? version 1 is up to 5 years while version 2 only up to 2 years
Reviews
C**
Excellent
Works very well and detects water, notifications are excellent
M**L
Easy set up .... works well
Great if you need to be away and leave water on
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Fantastic experience overall. Will recommend to friends and family.
1 month ago
The product quality is outstanding. Exactly what I needed for my work.
1 month ago
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