Aqara Water Leak Sensor T1 vs Tapo T300

Updated March 2026

Data from Amazon and official Aqara and TP-Link sites.

2026 verdict

Taken as a whole in 2026, Tapo T300 wins this matchup. 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.

Aqara

Aqara Water Leak Sensor T1

£21.99

BUY NOW

Winner

TP-Link

Tapo T300

15% OFF

$19.99

$16.99

BUY NOW

Feature	Aqara Water Leak Sensor T1	Tapo T300	Winner
Price	£21.99	$16.99	Tapo T300
Rating	4.5	4.6	Tapo T300
Battery Life	2 years	3 years	Tapo T300
Connectivity	Zigbee	None	Aqara Water Leak Sensor T1
Integrations	Google Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, Matter	Google Home, Alexa	Aqara Water Leak Sensor T1
Alerts	Water Leak Alerts, Low Battery Alerts	Water Leak Alerts	Aqara Water Leak Sensor T1
On Device Alert Sound	NO	YES	Tapo T300
On Device Alert Light	NO	YES	Tapo T300
Warranty	1 year	1 year	Tie
Weather Resistance	IP67	IP67	Tie
Sensors	Water Leak	Water Leak	Tie

Aqara

Aqara Water Leak Sensor T1

£21.99

BUY NOW

+ Connectivity: Zigbee
+ Integrations: Google Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, Matter
+ Alerts: Water Leak Alerts, Low Battery Alerts
- Price: £21.99 vs $16.99
- Rating: 4.5 vs 4.6

Winner

TP-Link

Tapo T300

15% OFF

$19.99

$16.99

BUY NOW

+ Price: $16.99
+ Rating: 4.6
+ Battery Life: 3 years
- Connectivity: None vs Zigbee
- Integrations: Google Home, Alexa vs Google Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, Matter

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 $16.99.
Which one looks better on price?: Aqara Water Leak Sensor T1 is listed at £21.99, while Tapo T300 is listed at $16.99. 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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