Water Leak Sensors · Head to head

Sonoff Zigbee Water Leak Sensor vs YoLink Water Leak Sensor 1

Full Smart Water Leak Sensors comparison in 2026

Updated October 2026
Data from Amazon and official Sonoff and YoLink sites.
2026 verdict
Already on LoRa, the YoLink Water Leak Sensor 1 is the water leak sensor that belongs with a YoLink hub.
YoLink Water Leak Sensor 1
Winner
YoLink Water Leak Sensor 1
$15.29$19.9924% OFF

Last recorded price

Buy on Amazon USA
It publishes IP68, a two-year warranty and a status light, against IP67, one year and a silent body on the Sonoff Zigbee Water Leak Sensor. The Sonoff side answers with a wider platform list: Google Home, SmartThings and Home Assistant outright, plus Apple Home and Matter when a SONOFF hub is in the path. Neither puck has a temperature sensor, a siren or an included probe cable, and both quote about five years on a battery. Keep the YoLink Water Leak Sensor 1 when the hub is already YoLink. Keep the Sonoff Zigbee Water Leak Sensor when the house is Zigbee and you want those extra platforms.
vs
Winner
YoLink Water Leak Sensor 1
YoLink
#6 Best Seller in Water Leak Sensors

YoLink Water Leak Sensor 1

24% OFF
Prime exclusive deal
$15.29
$19.99

Last recorded price

Buy on Amazon USA

Also sold in packs

  • Pack of 315% OFF$42.29$49.99$14.10 per unitYou save $3.58Buy
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FeatureSonoff Zigbee Water Leak SensorYoLink Water Leak Sensor 1Winner
Price$22.47$15.29YoLink Water Leak Sensor 1
Rating4.54.6YoLink Water Leak Sensor 1
Warranty1 year2 yearsYoLink Water Leak Sensor 1
Weather ResistanceIP67IP68YoLink Water Leak Sensor 1
IntegrationsGoogle Home, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterHome AssistantSonoff Zigbee Water Leak Sensor
On Device Alert LightNOYESYoLink Water Leak Sensor 1
Battery Life5 years5 yearsTie
ConnectivityZigbeeOtherTie
SensorsWater LeakWater LeakTie
AlertsWater Leak Alerts, Low Battery AlertsWater Leak Alerts, Low Battery AlertsTie
On Device Alert SoundNONOTie

What the differences mean

Radio and hub

The Sonoff Zigbee Water Leak Sensor speaks Zigbee and needs a Zigbee hub. The YoLink Water Leak Sensor 1 speaks LoRa and needs a YoLink hub, which is the point of its range through walls and out to a detached space. Neither radio is Wi-Fi, Z-Wave or Thread, so a hub you do not already own is a second purchase.

Platforms

The Sonoff Zigbee Water Leak Sensor lists Google Home, SmartThings and Home Assistant, and Apple Home plus Matter when a SONOFF hub is required. The YoLink Water Leak Sensor 1 lists Home Assistant and leaves Google Home, Apple Home, SmartThings and Matter unsupported. Alexa is unsupported on both sheets.

Local warning

The YoLink Water Leak Sensor 1 has an on-device alert light and no siren, so the house still needs a separate YoLink siren if someone has to hear the leak. The Sonoff Zigbee Water Leak Sensor has neither a sound nor a light, so every warning is a hub notification.

Battery and housing

Both quote about five years. The Sonoff Zigbee Water Leak Sensor uses a CR2477, a less common cell, in an IP67 body of 48 x 48 x 21.6 mm. The YoLink Water Leak Sensor 1 uses two AAA cells in an IP68 body. The weather step from IP67 to IP68 is real on paper and small in a bathroom.

Which one to buy if

Winner
YoLink

YoLink Water Leak Sensor 1

24% OFF
Prime exclusive deal
$15.29
$19.99

Last recorded price

Buy on Amazon USA
  • + Price: $15.29
  • + Rating: 4.6
  • + Warranty: 2 years
  • - Integrations: Home Assistant vs Google Home, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

What owners say

Owners of both the Sonoff Zigbee Water Leak Sensor and the YoLink Water Leak Sensor 1 treat the puck as something you buy in quantity once the hub is already paid for, and both groups talk about using a leak to trip a shutoff rather than to make noise in the room. Sonoff Zigbee Water Leak Sensor owners single out pairing that finishes in a minute or two on Home Assistant and Hubitat, then complain that SmartThings often needs a manual discovery step and that the device has no sound or light of its own. YoLink Water Leak Sensor 1 owners talk about range into attics, sump pits and garages, alerts within seconds by app, email and text with no subscription, and they warn that the sensor itself stays silent, that water has to bridge both electrodes, and that a few of them see an occasional false leak.

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Sonoff Zigbee Water Leak Sensor
  • YoLink Water Leak Sensor 1

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Frequently Asked Questions

Which is better overall: Sonoff Zigbee Water Leak Sensor or YoLink Water Leak Sensor 1?

The YoLink Water Leak Sensor 1, if a YoLink hub is already in the house. It wins on IP68, a two-year warranty and a status light. The Sonoff Zigbee Water Leak Sensor is the one for a Zigbee home that also wants Google Home, SmartThings, Home Assistant, and Apple Home or Matter through a SONOFF hub.

What is the biggest difference between the Sonoff Zigbee Water Leak Sensor and the YoLink Water Leak Sensor 1?

The radio. The Sonoff Zigbee Water Leak Sensor needs a Zigbee hub. The YoLink Water Leak Sensor 1 needs a YoLink hub and uses LoRa, which is why owners place it in attics and outbuildings. Neither is a standalone Wi-Fi puck.

Do the Sonoff Zigbee Water Leak Sensor and the YoLink Water Leak Sensor 1 have a siren?

No siren on either. The YoLink Water Leak Sensor 1 has an alert light only, and the Sonoff Zigbee Water Leak Sensor has no sound and no light. A local alarm means another device driven by the hub.

Can either sensor warn about freezing pipes?

Neither lists a temperature sensor or a freeze alert. The Sonoff Zigbee Water Leak Sensor and the YoLink Water Leak Sensor 1 are leak pucks only.

Who should buy the Sonoff Zigbee Water Leak Sensor?

Buyers who already run Zigbee on Home Assistant, Hubitat, SmartThings or a SONOFF bridge, and who want several small IP67 pucks with low-battery alerts and automations.

Who should buy the YoLink Water Leak Sensor 1?

Households that already have a YoLink hub and want LoRa range, AAA batteries, IP68 and a status light, and who will add a YoLink siren if the room has to hear the leak.

Full comparison table

Compare all 34 Water Leak Sensors side by side

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