NSF Certified YoLink FlowSmart All-in-One Smart Water Meter & Auto Shutoff for ¾″ Pipes, LoRa Long-Range, Real-Time Leak Detection, 10-Year Battery, 80+ Device Ecosystem, Hub Included – YS5018

Price: $269.99 - $230.84
(as of Jul 18, 2026 21:21:23 UTC – Details)

From the brand

NSF CERTIFIED, ALL-IN-ONE – Integrated ultrasonic water mete and motorized shutoff valve for potable-water applications; choose 1/2″, 3/4″, 1″, 1-3/4″, 1-1/2″, or 2″.
REAL-TIME LEAK DETECTION + AUTO SHUTOFF – Detects leaks/abnormal use and closes the valve automatically; scheduling and alerts included.
WORKS EVEN WITHOUT INTERNET – Control-D2D device-to-device rules let critical shutoff actions continue offline for resilience.
LORA LONG-RANGE RELIABILITY – Purpose-built low-power radio for whole-home/building coverage where Wi-Fi struggles.
10+ YEAR BATTERY DESIGN – Long-life power system designed for multi-year operation.
HUB & CONNECTIVITY – Requires YoLink Hub; Ethernet or 2.4 GHz Wi-Fi for flexible installs; works with Alexa, IFTTT, and Home Assistant.
ABOUT PIPE SIZE & FLOW – Sized by nominal pipe size (NPS) for thread compatibility. The ultrasonic measurement tube is intentionally smaller to meet accuracy standards and stabilize readings; the assembly is engineered for typical household/light-commercial service flows.
What’s Included: This package includes 1 YoLink Hub and 1 Water Meter—2 items total. The “Number of Items: 2” refers to the two individual products in the package, not two water meters.

Product summary

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