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Water Leak Sensors · Head to head

Eve Water Guard vs X-Sense Wi-Fi Water Leak Detector

Full Smart Water Leak Sensors comparison in 2026

Updated September 2026
Data from Amazon and official Eve and X-Sense sites.
2026 verdict
Hung beside a window well, the X-Sense Wi-Fi Water Leak Detector is the water leak sensor to hang there when you want a siren, a warranty and a battery, not a wall plug.
X-Sense Wi-Fi Water Leak Detector
Winner
X-Sense Wi-Fi Water Leak Detector
$11.99$15.9925% OFF
Buy on Amazon USACheck price
It is the more affordable, better reviewed of the two, IP66, with a 3-year AAA battery and a 5-year warranty. The Eve Water Guard answers with a sensing cable, Thread, Apple Home and a light as well as a sound, but it has to be plugged in. Pick the X-Sense for a battery alarm at the well, and the Eve when one cable should cover a whole run inside Apple Home.
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FeatureEve Water GuardX-Sense Wi-Fi Water Leak DetectorWinner
Price$99.95$11.99X-Sense Wi-Fi Water Leak Detector
Rating4.54.6X-Sense Wi-Fi Water Leak Detector
Warranty1 year5 yearsX-Sense Wi-Fi Water Leak Detector
ConnectivityBluetooth, Thread ProtocolOtherEve Water Guard
IntegrationsApple HomeKit, Home AssistantHome AssistantEve Water Guard
AlertsWater Leak AlertsWater Leak Alerts, Low Battery AlertsX-Sense Wi-Fi Water Leak Detector
On Device Alert LightYESNOEve Water Guard
Weather ResistanceYESIP66Tie
SensorsWater LeakWater LeakTie
On Device Alert SoundYESYESTie

What the differences mean

Plug or batteries at the well

The Eve Water Guard is wired, so battery life does not apply and a window well with no socket is a bad fit. The X-Sense Wi-Fi Water Leak Detector is rated for 3 years on two AAA cells and lists low-battery alerts. Its radio is Sub-1G to an SBS50 base station, not a direct Wi-Fi chip and not Zigbee. The Eve uses Thread, which needs a Thread border router, plus Bluetooth.

Cable versus a spot

The Eve includes a sensing cable and can follow a run of wall or sill. The X-Sense has no sensor cable. Its summary says probes on the bottom and the top, which is why a drip from a window well can hit the top contacts without a cable. One Eve covers a length. One X-Sense covers the spot it sits on.

Apple Home or the X-Sense app

The Eve lists Apple Home and Home Assistant. Matter is marked soon, not current. Alexa, Google Home and SmartThings are no. The X-Sense lists Home Assistant only, and its summary calls that a community integration. It does not list Apple Home. Automations are listed on the Eve and marked no on the X-Sense. Both have an on-device sound. Only the Eve also has an on-device light.

Warranty and seal

The X-Sense carries a 5-year warranty and an IP66 rating. The Eve's warranty is 1 year, and weather resistance is listed without an IP code. Neither reads temperature. If the window well is the whole job, the X-Sense is the one rated to live in weather with a long warranty. If the job is a cable inside Apple Home, the Eve is built for that instead.

Which one to buy if

Eve

Eve Water Guard

9% OFF
$99.95
$109.95
Buy on Amazon USACheck price
  • + Connectivity: Bluetooth, Thread Protocol
  • + Integrations: Apple HomeKit, Home Assistant
  • + On Device Alert Light: YES
  • - Price: $99.95 vs $11.99
  • - Rating: 4.5 vs 4.6

What owners say

Owners of the Eve Water Guard describe scan-and-add setup in the Home app with no brand account, a cable that covers more than one spot, and a siren plus a notification that caught a real leak, including a washer drip or water from above. They complain about the price next to simple pucks and about needing constant wall power. Owners of the X-Sense Wi-Fi Water Leak Detector describe a sump or appliance leak caught early, easy setup, and an alarm on the base station they could hear from another room. They complain that Alexa, Google Home and Apple Home are absent, so alerts stay in the X-Sense app unless Home Assistant is added through the community path the summary describes.

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.

  • Eve Water Guard
  • X-Sense Wi-Fi Water Leak Detector

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Frequently Asked Questions

Which is better by a window well: the Eve Water Guard or the X-Sense Wi-Fi Water Leak Detector?

The X-Sense Wi-Fi Water Leak Detector for a battery sensor with a siren, IP66 and a 5-year warranty. It is the more affordable, better reviewed of the two. The Eve Water Guard if you can plug it in and want a sensing cable inside Apple Home, plus a light as well as a sound.

Does the X-Sense Wi-Fi Water Leak Detector work with Apple Home?

No. Apple Home, Alexa, Google Home and SmartThings are marked no. Home Assistant is listed. The Eve Water Guard is the Apple Home sensor in this pair, over Thread, and Matter on the Eve is marked soon rather than available now.

What is the biggest difference between the Eve Water Guard and the X-Sense Wi-Fi Water Leak Detector?

Power and coverage. The Eve is a plugged-in sensing cable for Apple Home. The X-Sense is a battery spot sensor on a Sub-1G base station, with an on-device sound, no cable and no automations. Both can make noise. Only the Eve also has a light.

Does the Eve Water Guard use batteries?

No. It is wired, so there is no battery life to compare. The X-Sense Wi-Fi Water Leak Detector is rated for 3 years on two AAA cells and lists low-battery alerts.

Who should buy the Eve Water Guard?

Apple Home households that can reach an outlet and a Thread border router, and that want one cable to cover a run of wall, vanity or appliance with a local sound and light.

Who should buy the X-Sense Wi-Fi Water Leak Detector?

Buyers who want a sealed battery alarm at a window well, sump or appliance, a 5-year warranty, and alerts in the X-Sense app, without Apple Home or a wall plug at the sensor.

Full comparison table

Compare all 33 Water Leak Sensors side by side

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