Aqara Water Leak Sensor T1 vs Shelly Flood

Full Smart Water Leak Sensors comparison in 2026

Updated February 2026
Data from Amazon and official Aqara and Shelly sites.
2026 verdict
In this 2026 comparison, Aqara Water Leak Sensor T1 comes out ahead overall. The main reason it wins is price, rating, and weather resistance, and battery life and integrations strengthens that case. Choose Shelly Flood only if warranty, sensors, and alerts matters more to you than the broader advantage from Aqara Water Leak Sensor T1. That keeps the verdict firmly in favor of Aqara Water Leak Sensor T1.
vs
FeatureAqara Water Leak Sensor T1Shelly FloodWinner
Price£21.99$24.99Aqara Water Leak Sensor T1
Rating4.54.0Aqara Water Leak Sensor T1
Warranty1 year2 yearsShelly Flood
Weather ResistanceIP67NOAqara Water Leak Sensor T1
Battery Life2 years1.5 yearsAqara Water Leak Sensor T1
IntegrationsGoogle Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, MatterGoogle Home, Alexa, Samsung SmartThings, Home AssistantAqara Water Leak Sensor T1
SensorsWater LeakWater Leak, TemperatureShelly Flood
AlertsWater Leak Alerts, Low Battery AlertsWater Leak Alerts, Temperature Alerts, Freeze Temperature AlertsShelly Flood
ConnectivityZigbee2.4 GHz WifiTie
On Device Alert SoundNONOTie
On Device Alert LightNONOTie
Shelly

Shelly Flood

$24.99
BUY NOW
  • + Warranty: 2 years
  • + Sensors: Water Leak, Temperature
  • + Alerts: Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts
  • - Price: $24.99 vs £21.99
  • - Rating: 4.0 vs 4.5

Frequently Asked Questions (FAQ)

Which is better overall: Aqara Water Leak Sensor T1 or Shelly Flood?
Aqara Water Leak Sensor T1 has the stronger overall profile in this comparison, especially for price, rating, and weather resistance.
What is the biggest difference between Aqara Water Leak Sensor T1 and Shelly Flood?
Price is one of the clearest differences: Aqara Water Leak Sensor T1 lists £21.99, while Shelly Flood lists $24.99.
Which one looks better on price?
Aqara Water Leak Sensor T1 is listed at £21.99, while Shelly Flood is listed at $24.99. Aqara Water Leak Sensor T1 (better spec).
Who should buy Aqara Water Leak Sensor T1?
Choose Aqara Water Leak Sensor T1 if your priority is price and rating and that matters more than warranty.
Who should buy Shelly Flood?
Choose Shelly Flood if your priority is warranty and sensors and that matters more than price.
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  19. Shelly Flood
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  20. Heiman Smart Water Leakage Sensor
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Aqara

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