--- product_id: 629081741 title: "WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts" brand: "switchbot" price: "R955" currency: ZAR in_stock: true category: "Switch Bot" url: https://www.desertcart.co.za/products/629081741-wifi-water-leak-detector-water-sensor-no-hub-app-email store_origin: ZA region: South Africa --- # Detects leaks as small as 0.5mm 2.4GHz WiFi, no hub needed Up to 24 months battery life WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts **Brand:** switchbot **Price:** R955 **Availability:** ✅ In Stock ## Summary > 💧 Stay dry, stay smart — leak alerts that never sleep! ## Quick Answers - **What is this?** WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts by switchbot - **How much does it cost?** R955 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/629081741-wifi-water-leak-detector-water-sensor-no-hub-app-email) ## Best For - switchbot enthusiasts ## Why This Product - Trusted switchbot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended 1-Meter Probe:** Monitor hard-to-reach spots like basements, fish tanks, and behind appliances with versatile water level sensing. - • **Ultra-Sensitive Detection:** Four precision probes catch drips and floods from just 0.5mm water levels—protect your home before it’s too late. - • **Instant Leak Alerts, No Hub Required:** Get real-time app & email notifications anywhere, anytime—stay ahead of water damage without extra devices. - • **Built to Brave the Wettest Conditions:** IP67 waterproof design ensures reliable performance in humid, splash-prone environments. - • **Smart Home Integration & Voice Control:** Seamlessly connect with Alexa, Google Assistant, Siri, IFTTT, and SwitchBot ecosystem for ultimate leak defense. ## Overview The SwitchBot WiFi Water Leak Detector is a compact, hub-free device that instantly notifies you via app and email when water leaks or floods are detected. Featuring ultra-sensitive probes that detect water as low as 0.5mm and a 1-meter extended sensor, it covers tight and wide spaces alike. With IP67 waterproofing and up to 24 months of battery life, it’s built for long-term, reliable protection. Compatible with major smart home platforms and voice assistants, it empowers proactive water damage prevention for modern homes. ## Description Compact, waterproof WiFi detector with 100dB alarm sends instant phone alerts for leaks/flooding without needing a hub. Real-time notifications for you and family. ## Features - Real-time Notifications (No Hub Needed): After connecting to Wi-Fi, you will be able to receive real-time email and app notifications remotely when dripping, leaking, or flooding is detected, without the need to purchase an additional hub. Share devices with family, and they can also check home status at any time. (2.4Ghz Wi-fi & BLE) - High Sensitivity Drip Alarms: This device is equipped with four sensor probes at the top and bottom, which can detect a low water level of just 0.5mm. If water pipes drip, and your floor is submerged, or gets wet, it will sound an alarm. Water Leak Detector is compact and convenient in size, suitable for placement in laundry rooms, water heaters, dishwashers, sinks, and other places. - Water Level Detection: Equipped with a 1-meter extended probe, you'll be able to detect changes in water levels of places like swimming pools, bathtubs, and fish tanks. It can also be placed in narrower areas, such as bottom of refrigerators or back of washing machines. And is suitable for homes, warehouses, basements, sinks, water heaters, pipelines, and more. - IP67 Waterproof, Up to 24 Months Battery Life: Water Leak Detector is designed with a fully sealed waterproof shell and can easily handle high humidity working environments. It comes with 2 x AAA batteries and has a battery lifespan of up to 24 months. When battery is low, our app will also send notifications to remind you to replace them in a timely manner - Part of SwitchBot Ecosystem, Voice Command Compatible: Use with SwitchBot Plug Mini or Indoor Cam, and remotely turn off electrical equipment or check the condition of your house in case of leakage. It can also support third-party services such as Alexa/Google/Siri/IFTTT/SmartThings. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CRRL9DNN | | Battery Description | Alkaline | | Battery description | Alkaline | | Best Sellers Rank | 13,705 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Water Detectors | | Brand | SwitchBot | | Colour | White | | Compatible Devices | IFTTT, Alexa, Google Assistant, SmartThings, Smartphone | | Compatible devices | IFTTT, Alexa, Google Assistant, SmartThings, Smartphone | | Control Method | App | | Country of Origin | China | | Customer Reviews | 4.5 out of 5 stars 1,045 Reviews | | Included Components | Water Leak Detector, User Manual, Warranty Card, AAA Battery | | Item Dimensions L x W x H | 29L x 32W x 78H millimetres | | Item Highlight | 100dB Water Alarm, IP67 waterproof, detects 0.5mm leaks, drips & water level, 2.4GHz, no hub, battery up to 2 years | | Item Type Name | Water Leak Detector | | Item Weight | 68 Grams | | Manufacturer | Wonderlabs | | Maximum Range | 120 Metres | | Model Number | W4402000 | | Mounting Type | Floor Mount | | Number of Batteries | 1 A batteries required. (included) | | Number of Items | 1 | | Part Number | W4402000 | | Power source | Battery Powered | | Product dimensions | 29L x 32W x 78H millimetres | | Sensor Technology | Water Sensor | | Shape | Detector (1 Pack) | | Sound Level | 100 Decibels | | UPC | 810150540437 | | Unit Count | 1.0 count | | Voltage | 3 Volts (DC) | ## Product Details - **Brand:** SwitchBot - **Colour:** White - **Compatible devices:** Alexa, Google Assistant, IFTTT, SmartThings, Smartphone - **Power source:** Battery Powered - **Product dimensions:** 29L x 32W x 78H millimetres ## Images ![WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts - Image 1](https://m.media-amazon.com/images/I/61dTWTlfXlL.jpg) ![WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts - Image 2](https://m.media-amazon.com/images/I/61LUufQxqXL.jpg) ![WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts - Image 3](https://m.media-amazon.com/images/I/71lZsATlNKL.jpg) ![WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts - Image 4](https://m.media-amazon.com/images/I/61wxEnFcgBL.jpg) ![WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts - Image 5](https://m.media-amazon.com/images/I/71jNcMquj0L.jpg) ## Available Options This product comes in different **Item Shape** options. ## Questions & Answers **Q: How to test and verify SwitchBot App alerts and notifications?** A: Ensure the SwitchBot App is updated, the Water Leak Detector is added with notifications enabled, Bluetooth is off, the device is submerged to trigger an alarm, and wait 30-120 seconds for Wi-Fi connection; if no alerts, check Wi-Fi or relogin. **Q: Why is there a delay in receiving alerts from the Water Leak Detector?** A: To save battery, Wi-Fi only activates when water is detected, taking 30-120 seconds to connect. This delay is by design for power efficiency. Use a Hub near the detector for faster alerts. **Q: How to set up SwitchBot Water Leak Detector email notifications?** A: Update the SwitchBot App, add the detector, then go to Profile > Preferences > Email Notifications > Important Device Notifications. Select your detector, enable "Email Alerts," and add your email. For help, reach out to us via App > Help & Feedback. ## Frequently Bought Together - SwitchBot WiFi Water Sensor 1 Pack, Smart Water Leak Detector, 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement, No Hub Required (Support 2.4G) - SwitchBot WiFi Water Leak Detector, Smart Water Sensor with 100dB Adjustable Alarm&App Alerts, IP67 Waterproof, Wireless Detector for Home with 3.28ft Sensing Cable, No Hub Required (Support 2.4G) - SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless 3Packs, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, 2-Year Battery Life, Free Data Storage --- ## 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.co.za/products/629081741-wifi-water-leak-detector-water-sensor-no-hub-app-email](https://www.desertcart.co.za/products/629081741-wifi-water-leak-detector-water-sensor-no-hub-app-email) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-18*