SwitchBot Water Leak Detector vs YoLink Water Leak Sensor 4

Updated April 2026

Data from Amazon and official SwitchBot and YoLink sites.

2026 verdict

In 2026, YoLink Water Leak Sensor 4 is the better overall pick. It separates itself most clearly on rating, warranty, and battery life, while still looking better on sensors and alerts. Pick SwitchBot Water Leak Detector only when price, connectivity, and integrations is the deciding factor for your setup. For the average buyer, YoLink Water Leak Sensor 4 is the safer choice.

SwitchBot

SwitchBot Water Leak Detector

$15.99

BUY NOW

Winner

YoLink

YoLink Water Leak Sensor 4

$16.99

BUY NOW

Feature	SwitchBot Water Leak Detector	YoLink Water Leak Sensor 4	Winner
Price	$15.99	$16.99	SwitchBot Water Leak Detector
Rating	4.5	4.8	YoLink Water Leak Sensor 4
Warranty	1 year	2 years	YoLink Water Leak Sensor 4
Battery Life	2 years	5 years	YoLink Water Leak Sensor 4
Connectivity	2.4 GHz Wifi, Bluetooth	Other	SwitchBot Water Leak Detector
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT	Alexa, Home Assistant, IFTTT	SwitchBot Water Leak Detector
Sensors	Water Leak	Water Leak, Temperature	YoLink Water Leak Sensor 4
Alerts	Water Leak Alerts	Water Leak Alerts, Freeze Temperature Alerts, Low Battery Alerts	YoLink Water Leak Sensor 4
Weather Resistance	IP67	IP67	Tie
On Device Alert Sound	YES	YES	Tie
On Device Alert Light	YES	YES	Tie

SwitchBot

SwitchBot Water Leak Detector

$15.99

BUY NOW

+ Price: $15.99
+ Connectivity: 2.4 GHz Wifi, Bluetooth
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT
- Rating: 4.5 vs 4.8
- Warranty: 1 year vs 2 years

Winner

YoLink

YoLink Water Leak Sensor 4

$16.99

BUY NOW

+ Rating: 4.8
+ Warranty: 2 years
+ Battery Life: 5 years
- Price: $16.99 vs $15.99
- Connectivity: Other vs 2.4 GHz Wifi, Bluetooth

Frequently Asked Questions (FAQ)

Which is better overall: SwitchBot Water Leak Detector or YoLink Water Leak Sensor 4?: YoLink Water Leak Sensor 4 has the stronger overall profile in this comparison, especially for rating, warranty, and battery life.
What is the biggest difference between SwitchBot Water Leak Detector and YoLink Water Leak Sensor 4?: Price is one of the clearest differences: SwitchBot Water Leak Detector lists $15.99, while YoLink Water Leak Sensor 4 lists $16.99.
Which one looks better on price?: SwitchBot Water Leak Detector is listed at $15.99, while YoLink Water Leak Sensor 4 is listed at $16.99. SwitchBot Water Leak Detector (better spec).
Who should buy SwitchBot Water Leak Detector?: Choose SwitchBot Water Leak Detector if your priority is price and connectivity and that matters more than rating.
Who should buy YoLink Water Leak Sensor 4?: Choose YoLink Water Leak Sensor 4 if your priority is rating and warranty and that matters more than price.

More Water Leak Sensors

Top Water Leak Sensors to compare next

Compare smart water leak sensors by power source, connectivity, water and temperature alerts, weather resistance, battery life, integrations, and automation features.

Compare Water Leak Sensors