YoLink Water Leak Starter Kit: Hub + 4 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant 105 dB 4 Sensors

Brand: YoLink

ASIN: B0CCT7TH98 ✓ Copied!

PASIN: B0DLKJBRGM

Price: $54.98

Category: Tools & Home Improvement › Safety & Security › Household Sensors & Alarms › Water Detectors & Alarms

Amazon's Choice

4.6

5,045 global ratings

5star

77%

4star

13%

3star

5%

2star

1%

1star

4%

About this item

• Complete plug-and-play kit: hub plus Leak Sensor 4 units, each with a built-in 105 dB audible alarm for instant on-site alerts.
• Long-range LoRa: reliable coverage where Wi-Fi struggles (up to 1/4-mile open air); get app, email, and SMS/text alerts and name sensors by location.
• Works even without internet: with YoLink Control-D2D, sensors can directly trigger YoLink sirens or shutoff valves for local protection during outages.
• Low-maintenance power: each sensor uses 2 AAA batteries with up to 5 years typical battery life; easy replacement.
• Scalable IoT platform: one hub supports 300+ YoLink devices; part of a whole smart home/building ecosystem; hub options include standard Hub, SpeakerHub, and Cellular Hub.

AI Product Analysis

Core Selling Points

• LoRa long-range wireless coverage, reliable even in Wi-Fi dead zones, with multi-channel alerts via App/SMS/Email.
  • Target Scenario & Pain Points: Traditional sensors have limited range or unstable signals, raising concerns about missing leak alerts; users want to receive notifications anywhere.
  • Value & Benefits: Ensures stable detection even at long distances or in areas with poor network coverage, and notifies users promptly through multiple channels.
  • Communication Strategy: Headline 'LoRa Long-Range, App/SMS/Email Alerts'; bullet points 'up to 1/4-mile open air', 'get app, email, and SMS/text alerts'.
• Features D2D offline联动 functionality, enabling local alarms or automatic valve shut-off even without internet.
  • Target Scenario & Pain Points: Worries about smart home system failure during network outages leading to untreated water leaks and potential damage.
  • Value & Benefits: Provides localized emergency response capability unaffected by network failures, offering immediate leak prevention even when offline.
  • Communication Strategy: Headline 'D2D Offline'; bullet points 'Works even without internet', 'directly trigger YoLink sirens or shutoff valves'.
• Powered by 2 AAA batteries, with an ultra-long battery life of up to 5 years.
  • Target Scenario & Pain Points: The hassle of frequently replacing sensor batteries, especially for devices installed in hard-to-reach locations, and the associated maintenance costs.
  • Value & Benefits: Significantly reduces battery replacement frequency, offering long-term maintenance-free convenience, saving time and effort for the user.
  • Communication Strategy: Headline 'Up to 5-Year Battery'; bullet points 'up to 5 years typical battery life'; specifications 'Batteries: 8 AAA batteries required. (included)'.

Product Pros

• LoRa Long-Range Coverage: Utilizes LoRa technology for coverage up to 1/4 mile (approx. 400 meters) in open spaces, significantly outperforming Wi-Fi/Bluetooth competitors, solving the monitoring challenges in large homes or signal dead zones.
• Emergency Response When Offline: Unique D2D offline capability allows sensors to locally trigger alarms or control valves even during internet outages, ensuring core safety protection remains uninterrupted.
• Ultra-Long Battery Life: Each sensor operates for up to 5 years on just 2 AAA batteries, far exceeding most competitors, significantly reducing maintenance frequency and user effort.
• Local High-Decibel Alarm: Each sensor has a built-in 105 dB alarm, providing immediate, high-volume alerts at the leak site, offering a more direct warning method than phone notifications alone.
• Highly Scalable Ecosystem: A single Hub supports 300+ YoLink devices and is compatible with Alexa/IFTTT/Home Assistant, making it easy for users to build a comprehensive smart home system.

Product Cons

• Initial Setup Complexity: Some user feedback indicates that software installation and IT connection are not very beginner-friendly, creating a gap with the 'plug-and-play' marketing claims and affecting the initial user experience.
• Incompatibility with 5G Wi-Fi: The Hub only supports 2.4G Wi-Fi. For users with only a 5G network or separate SSIDs, additional configuration may be needed, increasing setup complexity.
• Occasional Battery Quality Control Issues: Some users reported receiving new sensors with depleted batteries, which contradicts the advertised '5-year battery life' expectation and may impact trust in product quality (inferred based on similar product experiences).
• Dependence on Central Hub: The product must operate through a Hub, which users seeking minimal setup or those who already have smart home hubs from other brands may view as an additional cost or device redundancy.

Note: This report was generated on 2025/10/30. The conclusions ONLY reflect the situation at the time of generation.