Water Leak Sensors · Head to head

Aqara Water Leak Sensor T1 vs Tapo T300

Full Smart Water Leak Sensors comparison in 2026

Updated June 2026
Data from Amazon and official Aqara and TP-Link sites.
2026 verdict
Tapo T300 wins the 2026 matchup against Aqara Water Leak Sensor T1, mainly on price, rating, and battery life. What pushes it ahead is price, rating, and battery life, and on device alert sound and on device alert light keeps the advantage from looking narrow. Aqara Water Leak Sensor T1 remains a niche alternative if connectivity, integrations, and alerts matters more than the rest of the comparison. As a general recommendation, Tapo T300 comes out on top.
vs
FeatureAqara Water Leak Sensor T1Tapo T300Winner
Price£21.99$19.99Tapo T300
Rating4.54.6Tapo T300
Battery Life2 years3 yearsTapo T300
ConnectivityZigbeeNoneAqara Water Leak Sensor T1
IntegrationsGoogle Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, MatterGoogle Home, Alexa, Home AssistantAqara Water Leak Sensor T1
AlertsWater Leak Alerts, Low Battery AlertsWater Leak AlertsAqara Water Leak Sensor T1
On Device Alert SoundNOYESTapo T300
On Device Alert LightNOYESTapo T300
Warranty1 year1 yearTie
Weather ResistanceIP67IP67Tie
SensorsWater LeakWater LeakTie

Frequently Asked Questions (FAQ)

Which is better overall: Aqara Water Leak Sensor T1 or Tapo T300?
Tapo T300 has the stronger overall profile in this comparison, especially for price, rating, and battery life.
What is the biggest difference between Aqara Water Leak Sensor T1 and Tapo T300?
Price is one of the clearest differences: Aqara Water Leak Sensor T1 lists £21.99, while Tapo T300 lists $19.99.
Which one looks better on price?
Aqara Water Leak Sensor T1 is listed at £21.99, while Tapo T300 is listed at $19.99. Tapo T300 (better spec).
Who should buy Aqara Water Leak Sensor T1?
Choose Aqara Water Leak Sensor T1 if your priority is connectivity and integrations and that matters more than price.
Who should buy Tapo T300?
Choose Tapo T300 if your priority is price and rating and that matters more than connectivity.
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