Govee Smart Water Sensor H5054
By Ethan Halfhide · Updated
Govee's H5040/H5054 Wi-Fi water leak sensor kit pairs battery powered RF sensors with a Wi-Fi gateway for remote alerts, and works with Alexa and Google Home. Retailers disagree on which model number is the gateway versus the sensor. It appears to be an older line largely replaced by the GoveeLife Water Leak Detector 1s, so check availability before buying.
Instant leak alerts with 100dB alarm and app notifications
Govee Smart Water Sensor H5054
Specs and price last verified September 27, 2026
About
The Govee H5054 is a compact WiFi water leak sensor that instantly sends push notifications to your phone when moisture is detected, while simultaneously triggering its onboard 100dB alarm. It supports up to 6 optional probe extensions, runs on AAA batteries for up to 12 months, and integrates with Alexa for voice status checks. Place it under sinks, near water heaters, or in basements to catch leaks before they cause damage. For current alternatives, including hub-free and automatic shutoff options, see our water leak detectors compared guide.
Setup and compatibility notes
Requires the included Wi-Fi gateway, since the individual sensors communicate over RF rather than Wi-Fi directly; the gateway supports up to 10 paired sensors. Setup uses the Govee Home app, and the gateway needs a 2.4GHz Wi-Fi network since 5GHz is not supported. No subscription is required for alerts.
Pros
- +Extremely affordable leak detection
- +100dB onboard alarm
- +Instant phone notifications
- +Up to 12-month battery life
- +Extendable probe cables available
Cons
- −No Apple HomeKit support
- −No Matter support
- −Limited to WiFi only
FAQ
- Does the Govee H5054 water sensor need a hub?
- Yes, the individual leak sensors use RF and rely on an included Wi-Fi gateway to send app and email alerts.
- Does it work with Alexa or Google Home?
- Yes, retailer listings for this product line show Amazon Alexa and Google Home compatibility.
- Is the H5054 still sold new?
- It could not be confirmed as currently sold on Govee's main site; refurbished units and older retailer listings are more common, suggesting it may be discontinued or replaced by newer models.
- Does it need a subscription?
- No subscription is mentioned for leak alerts or app notifications.
About the author
Ethan Halfhide: Ethan Halfhide is a smart home enthusiast and AI technologist who follows the connected home market closely, from smart locks and security cameras to robot vacuums, lighting, sensors and hubs. He curates HomeGearLab's device directory, comparing products on published specs, compatibility, setup requirements and price so readers can pick gear that fits their home and works together.