--- product_id: 583329845 title: "Smart Water Leak Detector, Requires Tapo Hub, T300" brand: "tapo" price: "¥5576" currency: JPY in_stock: true category: "Tapo" url: https://www.desertcart.jp/products/583329845-smart-water-leak-detector-requires-tapo-hub-t300 store_origin: JP region: Japan --- # 1-second rapid leak detection 3+ years battery life 90 dB adjustable alarm Smart Water Leak Detector, Requires Tapo Hub, T300 **Brand:** tapo **Price:** ¥5576 **Availability:** ✅ In Stock ## Summary > 💧 Stay dry, stay smart — leak detection that’s lightning fast! ## Quick Answers - **What is this?** Smart Water Leak Detector, Requires Tapo Hub, T300 by tapo - **How much does it cost?** ¥5576 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/583329845-smart-water-leak-detector-requires-tapo-hub-t300) ## Best For - tapo enthusiasts ## Why This Product - Trusted tapo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Side Sensing:** Six sensor probes catch drips and leaks from both top and bottom surfaces. - • **Instant Leak Alerts:** Detects water leaks in just 1 second to stop damage before it starts. - • **Long-Lasting Battery:** Up to 3 years of uninterrupted protection with replaceable AAA batteries. - • **Powerful 90 dB Alarm:** Loud, adjustable siren plus hub integration ensures you never miss a leak. - • **Smart App Notifications:** Stay connected with real-time alerts on your phone, even when away. ## Overview The Tapo Smart Water Leak Detector T300 offers ultra-fast 1-second detection with six dual-side sensor probes, a loud 90 dB alarm, and instant app notifications. Designed for seamless integration with the Tapo Hub and smart home ecosystems like Alexa and Google Home, it provides reliable, long-lasting protection with up to 3 years of battery life and IP67 waterproof durability. ## Description The ultra-compact reminder of leaking water. This Tapo T300 water leak sensor is part of the Tapo ecosystem, it works with the Tapo IoT Smart Hub and protects your household all the time for you. When an anomaly is detected, there are alarms from both the sensor and the hub, you will also receive an instant in-app notification. In addition, you can also set up a smart action that connects sensors and other Tapo smart home products. If an anomaly is detected by the sensors, you can choose to point the camera at the location or turn on the light as an alarm. ## Features - 【1-Second Rapid Detection and Response & Dual-Side Sensing】Featuring six highly sensitive sensor probes, Tapo T300 triggers its siren in as little as 1 second to alert users immediately and prevent worse water damage. Sensor probes on the top and bottom are designed to detect both drips and leaks. - 【Instant App Notifications】Receive an instant app notification when a leak happens or the batteries run low. Find out even while away from home. - 【90 dB Built-in Alarm】Alerts you immediately with its adjustable 90 dB alarm when leakage occurs. Press once to silence the alarm after you find the spot. It can also trigger the Hub alarm for additional audible alert coverage. - 【3+ Year Battery Life】Two replaceable AAA batteries provide up to 3 years of battery life (Battery life of up to 3 years is based on TP-Link's laboratory results. Actual battery life may vary depending on working conditions and environments). - 【IP67 Waterproof】Tapo T300 meets the IP67 rating against water and dust and is able to withstand humid and dusty environments. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CHZ83LQD | | Audible Noise | 90 db | | Best Sellers Rank | #5,603 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Leak Detection Tools | | Brand | Tapo | | Built-In Media | Tapo T300 × 1; AAA Batteries (included) × 2; Quick Start Guide | | Color | White | | Compatible Devices | Alexa, Google Home, Tapo | | Control Method | App, Touch | | Customer Reviews | 4.6 4.6 out of 5 stars (512) | | EU Spare Part Availability Duration | 3 years | | Item Highlight | Water Leak Sensor Wi-Fi with Rapid Dripping Detection, 90dB Adjustable Alarm, App Alerts, Works with Alexa and Google Home | | Item Type Name | Sensor | | Item Weight | 0.1 kg | | Manufacturer | TP-Link | | Mfr Part Number | Tapo T300 | | Model Number | Tapo T300 | | Mounting Type | Tabletop Mount | | Number of Batteries | 2 AAA batteries required. (included) | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | Sensor Technology | Contact Sensor | | UPC | 840030707308 | | Unit Count | 1 Count | ## Product Details - **Brand:** Tapo - **Color:** White - **Compatible Devices:** Alexa, Google Home, Tapo - **Number of Batteries:** 2 AAA batteries required. (included) - **Power Source:** Battery Powered ## Images ![Smart Water Leak Detector, Requires Tapo Hub, T300 - Image 1](https://m.media-amazon.com/images/I/614yvqQQH9L.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - TP-Link Smart Water Leak Detector, Wi-Fi with Rapid Dripping Detection, 90dB Adjustable Alarm, App Alerts, Compatible with Alexa and Google Home - TP-Link Smart IoT Hub with Chime Tapo H100 - TP-Link Tapo Door Sensor Mini, REQUIRES Tapo Hub, Long Battery Life w/ Sub-1G Low-Power Wireless protocol, Contact Sensor, 15mm Wide Gap Allowed, Real-Time Notification, Smart Action (Tapo T110) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/583329845-smart-water-leak-detector-requires-tapo-hub-t300](https://www.desertcart.jp/products/583329845-smart-water-leak-detector-requires-tapo-hub-t300) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-14*