Water Leak Sensors · Head to head

Aeotec Water Sensor 7 Pro vs Aqara Water Leak Sensor T1

Full Smart Water Leak Sensors comparison in 2026

Updated June 2026
Data from Amazon and official Aeotec and Aqara sites.
2026 verdict
The Aqara Water Leak Sensor T1 edges this water leak sensor comparison on price, owner rating, an IP67 waterproof body, and wider integrations, connecting through an Aqara Hub to HomeKit, Alexa, Google Home and Matter where the Aeotec is limited to SmartThings and Home Assistant. Its compact 50 x 50 x 15 mm shape also tucks into cramped spots easily. The Aeotec Water Sensor 7 Pro is not outclassed, though: it runs a longer 3 years on a battery, supports more onboard sensors and alerts, and adds a temperature sensor with freeze alerts plus a bundled sensor cable, none of which the leak-only T1 offers. Both are hub-dependent and silent, with no onboard alarm. Pick the Aqara Water Leak Sensor T1 for a cheaper, waterproof, better-connected sensor; choose the Aeotec Water Sensor 7 Pro for longer battery life, freeze and temperature monitoring, and a probe cable for tight spaces.
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FeatureAeotec Water Sensor 7 ProAqara Water Leak Sensor T1Winner
Rating4.14.4Aqara Water Leak Sensor T1
Weather ResistanceIP20IP67Aqara Water Leak Sensor T1
Battery Life3 years2 yearsAeotec Water Sensor 7 Pro
IntegrationsSamsung SmartThings, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterAqara Water Leak Sensor T1
SensorsWater Leak, TemperatureWater LeakAeotec Water Sensor 7 Pro
AlertsWater Leak Alerts, Temperature Alerts, Freeze Temperature AlertsWater Leak Alerts, Low Battery AlertsAeotec Water Sensor 7 Pro
Warranty1 year1 yearTie
ConnectivityZ-WaveZigbeeTie
On Device Alert SoundNONOTie
On Device Alert LightNONOTie

Frequently Asked Questions

Which water leak sensor is better, the Aeotec Water Sensor 7 Pro or the Aqara Water Leak Sensor T1?

The Aqara Water Leak Sensor T1 wins overall on price, a higher owner rating, IP67 waterproofing, and broader integrations including HomeKit, Alexa, Google Home and Matter via an Aqara Hub. The Aeotec Water Sensor 7 Pro is better for longer battery life and its temperature and freeze alerts.

What is the biggest difference between these two sensors?

Integrations and sensing. The Aqara Water Leak Sensor T1 reaches more platforms through an Aqara Hub and is IP67-rated, while the Aeotec Water Sensor 7 Pro adds temperature and freeze alerts and a sensor cable the T1 lacks.

Which sensor works with more smart home platforms?

The Aqara Water Leak Sensor T1 does, adding Apple HomeKit, Alexa, Google Home and Matter through an Aqara Hub. The Aeotec Water Sensor 7 Pro sticks to Samsung SmartThings and Home Assistant over Z-Wave.

Which one lasts longer on a battery?

The Aeotec Water Sensor 7 Pro, rated for about 3 years on its ER14250 cell, versus roughly 2 years for the Aqara Water Leak Sensor T1's CR2032.

Who should buy the Aqara Water Leak Sensor T1?

Buy it if you want a cheaper, IP67-waterproof sensor that connects to HomeKit, Alexa, Google Home or Matter through an Aqara Hub.

Who should buy the Aeotec Water Sensor 7 Pro?

Choose it if you run a Z-Wave hub and want longer battery life, freeze and temperature alerts, and an included sensor cable for reaching tight spots.

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