Marketplace: 🇺🇸 US
Updated: 2025-10-30

X-Sense Smart Water Leak Detector, Wi-Fi Water Sensor, an Accessory for SWS54 Water Sensor Kit, Single Pack, Model SWS51, 3-Pack 3 Sensors (110 dB) (Base Station not included)

B0CC8XV4YB

Brand: X-Sense

ASIN: B0CC8XV4YB

PASIN: B0FNVYPVV6

Price: $29.99

Category: Tools & Home Improvement › Safety & Security › Household Sensors & Alarms › Water Detectors & Alarms
Amazon's Choice
4.6
1,645 global ratings
5star
81%
4star
13%
3star
2%
2star
1%
1star
3%

About this item

  • Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); does not connect directly to the X-Sense Home Security App and connects via the base station (not included)
  • Expand Your Smart Home Your Way: The SWS51 is an accessory for SWS54 water detector kit (compatible with FS31 smoke alarm kit); long transmission distance of 1,700 ft (500 m); simply press the test/silence/pair button to connect the sensor to the base station and add up to 50 devices
  • Real-Time Notifications: When a water leak is detected, a push alert will be sent to your phone, so you’ll be alerted quickly even while you are not at home; you can share the device with your family members so they can also check the device status anytime, anywhere (Note: The SWS51 water leak sensor needs to be paired with the X-Sense SBS50 base station to be used.)
  • Know from Anywhere: Once triggered, the water leak sensor and base station will sound simultaneously at a volume of up to 110 dB – loud enough for everybody to hear; simply mute the alarm via the app or push the silence button on the base station or water leak sensor
  • High Sensitivity: The SWS51 water leak detector is equipped with 2 top sensor probes and 4 bottom sensor probes to detect water leaks and floods; provides an early warning of water damage and is ideal for kitchens, bathrooms, basements, and more
  • Wire-Free and Sleek Design: No wiring or setup required; only measuring 1" (29 mm) in diameter, this water leak sensor is small and compact enough to fit anywhere and nicely blends into any home decoration; has a 5-year lifespan with 3-year replaceable batteries (included)

Core Selling Points Analysis

🎯 Smart home system expansion, supports up to 50 devices

Target Scenario / Pain Point
Users want to expand their home security system to more areas but don't want to purchase multiple independent systems or worry about compatibility.
Communicated Value / Benefit
Provides flexible, convenient system expansion capabilities, covering the entire home for one-stop smart monitoring and simplified management.
Supporting Evidence
The five-point description emphasizes 'Expand Your Smart Home Your Way', 'add up to 50 devices', and compatibility descriptions.

🎯 Real-time multiple alerts: phone notifications and 110dB local alarm

Target Scenario / Pain Point
Users worry about not being notified of water leaks promptly, especially when away from home, or that the alarm sound might not be loud enough to catch their attention.
Communicated Value / Benefit
Ensures users receive water leak alerts immediately, wherever they are, and can take timely action via the high-volume alarm to minimize potential damage.
Supporting Evidence
The five-point description highlights phrases like 'Real-Time Notifications', 'push alert to your phone', and 'simultaneously at 110 dB'.

🎯 High-sensitivity multi-probe and compact wireless design for easy, discreet installation

Target Scenario / Pain Point
Users worry about traditional sensors missing leaks or causing false alarms, and their large size affecting home aesthetics or being difficult to install in tight spaces.
Communicated Value / Benefit
Provides accurate and reliable leak detection while maintaining a clean, aesthetically pleasing home environment. Installation is simple and flexible, without disrupting the home's style.
Supporting Evidence
The five-point description emphasizes 'High Sensitivity', '2 top sensor probes and 4 bottom sensor probes', 'Wire-Free and Sleek Design', and specific dimension data.

Pros & Cons Analysis

Product Pros

  • Exceptional Wireless Range

    Its 1700-foot (500-meter) wireless transmission range far exceeds the average of similar products, ensuring seamless signal coverage in large homes or multi-story spaces for whole-home monitoring. (Inferred based on experience with similar products)

  • High-Sensitivity Multi-Probe Design

    Equipped with 2 top and 4 bottom sensor probes, this design is more sensitive than traditional single-point probes, enabling earlier and more accurate detection of minor water leaks and reducing the risk of missed alarms.

  • Ecosystem-Level Scalability

    A single base station can connect up to 50 sensors, building a comprehensive smart home security network. It is also compatible with the same brand's smoke alarm kits, forming an integrated solution.

  • Multiple Real-Time Alert Mechanisms

    Provides mobile app push notifications and a loud 110dB alarm that sounds simultaneously from both the base station and sensor, ensuring users are promptly informed of water leaks no matter where they are.

  • Long Battery Life & Five-Year Warranty

    The product offers a 3-year replaceable battery life and a 5-year device lifespan, backed by a 5-year quality warranty, providing advantages in long-term cost of ownership and peace of mind compared to competitors.

Product Cons

  • Requires Base Station

    As an accessory pack, it cannot operate independently. It requires an existing or separately purchased X-Sense base station to function, increasing the initial barrier to entry and cost for new users.

  • Supports 2.4GHz Wi-Fi Only

    Lack of compatibility with 5.0GHz Wi-Fi may cause network connection issues during setup for some users, requiring additional router configuration and impacting the installation experience.

  • Relatively High Initial Investment

    For new users, it's necessary to first purchase a kit that includes the base station, then buy this accessory pack for expansion. The total initial investment is higher than some standalone Wi-Fi sensors on the market.

  • In-App Ad Disruption

    User feedback indicates the presence of pop-up ads within the app promoting additional protection plans, which may negatively impact the user experience and reduce overall product appeal.

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