Updated January 2026
Data from Amazon and official Sonoff and YoLink sites.
2026 verdict
Both these leak sensors depend on their own hub, but only one adds a status light and better weatherproofing: the YoLink Water Leak Sensor 1 comes out ahead of the Sonoff Zigbee Water Leak Sensor in this comparison, with a higher owner rating, a longer warranty, a tougher IP68 rating and an on-device alert light the Sonoff skips. The Sonoff Zigbee Water Leak Sensor pushes back with a lower price and broader integrations once paired to a Zigbee hub, reaching Google Home, Alexa, Samsung SmartThings, Home Assistant and IFTTT, more platforms than the YoLink Water Leak Sensor 1 covers over its LoRa connection. Both sensors last around five years on a single battery, ship with no on-device alarm sound, and stick to water-leak detection only, so the choice mostly comes down to radio and hub. Buyers who want the cheapest way to blanket a Zigbee setup with sensors, or who lean on Samsung SmartThings, should pick the Sonoff Zigbee Water Leak Sensor; anyone who wants the better-rated, more weatherproof sensor with a visible status light, or who already runs a YoLink hub for long-range coverage, should choose the YoLink Water Leak Sensor 1.
| Feature | Sonoff Zigbee Water Leak Sensor | YoLink Water Leak Sensor 1 | Winner |
|---|---|---|---|
| Price | $14.99 | $16.99 | Sonoff Zigbee Water Leak Sensor |
| Rating | 4.3 | 4.6 | YoLink Water Leak Sensor 1 |
| Warranty | 1 year | 2 years | YoLink Water Leak Sensor 1 |
| Weather Resistance | IP67 | IP68 | YoLink Water Leak Sensor 1 |
| Integrations | Google Home, Alexa, Samsung SmartThings, Home Assistant, IFTTT | Alexa, Home Assistant, IFTTT | Sonoff Zigbee Water Leak Sensor |
| On Device Alert Light | NO | YES | YoLink Water Leak Sensor 1 |
| Battery Life | 5 years | 5 years | Tie |
| Connectivity | Zigbee | Other | Tie |
| Sensors | Water Leak | Water Leak | Tie |
| Alerts | Water Leak Alerts, Low Battery Alerts | Water Leak Alerts, Low Battery Alerts | Tie |
| On Device Alert Sound | NO | NO | Tie |
$14.99
- + Price: $14.99
- + Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant, IFTTT
- - Rating: 4.3 vs 4.6
- - Warranty: 1 year vs 2 years
Winner
$16.99
- + Rating: 4.6
- + Warranty: 2 years
- + Weather Resistance: IP68
- - Price: $16.99 vs $14.99
- - Integrations: Alexa, Home Assistant, IFTTT vs Google Home, Alexa, Samsung SmartThings, Home Assistant, IFTTT
Frequently Asked Questions
Which is better overall: Sonoff Zigbee Water Leak Sensor or YoLink Water Leak Sensor 1?
The YoLink Water Leak Sensor 1 wins overall, with a higher owner rating, a longer warranty, better weather resistance and an on-device alert light. The Sonoff Zigbee Water Leak Sensor is cheaper and reaches slightly more integrations once connected to a Zigbee hub.
What is the biggest difference between the Sonoff Zigbee Water Leak Sensor and the YoLink Water Leak Sensor 1?
The radio and hub. The Sonoff Zigbee Water Leak Sensor needs a Zigbee coordinator and leans on that hub for its wider integrations, while the YoLink Water Leak Sensor 1 uses a long-range LoRa radio through a YoLink hub and adds a visible on-device status light.
Which one integrates with more smart home platforms?
The Sonoff Zigbee Water Leak Sensor, which reaches Google Home, Alexa, Samsung SmartThings, Home Assistant and IFTTT once paired to a Zigbee hub. The YoLink Water Leak Sensor 1 covers Alexa, Home Assistant and IFTTT over its LoRa connection but skips Google Home and SmartThings.
Does either sensor have a visible status light or alarm sound?
The YoLink Water Leak Sensor 1 has a multi-color status LED, while the Sonoff Zigbee Water Leak Sensor has no on-device light. Neither model includes a built-in alarm sound.
Who should buy the Sonoff Zigbee Water Leak Sensor?
Buyers already running a Zigbee hub who want the cheaper sensor and the widest integration spread, including Samsung SmartThings.
Who should buy the YoLink Water Leak Sensor 1?
Buyers who want the better-rated, more weatherproof sensor with a visible alert light, or who already run a YoLink hub for long-range coverage.
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