--- product_id: 629081741 title: "SwitchBot WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts" brand: "switchbot" price: "RM200" currency: MYR in_stock: true reviews_count: 13 category: "Switch Bot" url: https://www.desertcart.com.my/products/629081741-switchbot-wifi-water-leak-detector-water-sensor-no-hub-app store_origin: MY region: Malaysia --- # Detects leaks as small as 0.5mm 2.4GHz WiFi, no hub needed Up to 24 months battery life SwitchBot WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts **Brand:** switchbot **Price:** RM200 **Availability:** ✅ In Stock ## Summary > 💧 Protect your space before the drip becomes a disaster! ## Quick Answers - **What is this?** SwitchBot WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts by switchbot - **How much does it cost?** RM200 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/629081741-switchbot-wifi-water-leak-detector-water-sensor-no-hub-app) ## 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 - • **Seamless Smart Home Integration:** Works flawlessly with Alexa, Google Assistant, Siri, IFTTT, and SwitchBot ecosystem for voice control and automation. - • **Ultra-Sensitive Water Detection:** Four precision probes catch drips and floods down to 0.5mm, ensuring no leak goes unnoticed. - • **Instant Leak Alerts, No Hub Required:** Stay effortlessly connected with real-time app and email notifications—protect your home anywhere, anytime. - • **Built to Brave the Wettest Conditions:** IP67 waterproof design and a 100dB alarm keep you safe even in high humidity or flooding scenarios. - • **Extended 1-Meter Probe for Hard-to-Reach Spots:** Monitor water levels in tight spaces like behind appliances or inside tanks with ease. ## Overview The SwitchBot WiFi Water Leak Detector is a compact, IP67 waterproof sensor that detects leaks as small as 0.5mm and sends instant alerts via app and email without needing a hub. Featuring a 100dB alarm, a 1-meter extended probe for versatile placement, and up to 24 months of battery life, it integrates seamlessly with major smart home platforms to keep your home safe and dry. ## 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. Review: Good product - Does the job as it should. Very simple to use and setup. Review: Amazing product; life saver. - One of the best. Already saved me couple of times. Its loud enough for a small house. Very easy to pair with app and good value for money. No connectivity issues yet. ## 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 | 10,498 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Water Detectors | | Brand | SwitchBot | | Colour | White | | Compatible Devices | Alexa, Google Assistant, IFTTT, SmartThings, Smartphone | | Compatible devices | Alexa, Google Assistant, IFTTT, SmartThings, Smartphone | | Control Method | App | | Country of Origin | China | | Customer Reviews | 4.5 out of 5 stars 1,045 Reviews | | Included Components | AAA Battery, User Manual, Warranty Card, Water Leak Detector | | 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 ![SwitchBot WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts - Image 1](https://m.media-amazon.com/images/I/61dTWTlfXlL.jpg) ![SwitchBot WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts - Image 2](https://m.media-amazon.com/images/I/61LUufQxqXL.jpg) ![SwitchBot WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts - Image 3](https://m.media-amazon.com/images/I/71lZsATlNKL.jpg) ![SwitchBot WiFi Water Leak Detector, Water Sensor, No Hub, App/Email Alerts - Image 4](https://m.media-amazon.com/images/I/61wxEnFcgBL.jpg) ![SwitchBot 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by A***N on 3 August 2026* Does the job as it should. Very simple to use and setup. ### ⭐⭐⭐⭐⭐ Amazing product; life saver. *by N***. on 7 September 2026* One of the best. Already saved me couple of times. Its loud enough for a small house. Very easy to pair with app and good value for money. No connectivity issues yet. ### ⭐⭐⭐⭐ All In All: Neat & Functional, but Fiddly *by P***Y on 10 October 2024* Slightly fiddly to set up and pair with WiFi via the iOS app - not helped by somewhat garbled instructions that have to be downloaded from a QR code. Apple HomeKit integration is not terribly clear. That said, the sensor is neat, very compact and easily placed alongside any boiler, water heater, dishwasher or laundry appliance. Having tested the alarm, the smallest spillage or leak seems to trigger the alarm and/or email alerts (as programmed). The on-board, physical alarm is sufficiently loud, but suitably time-limited so as to not disturb neighbours unduly if you are away from home if a leak occurs! ## 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.com.my/products/629081741-switchbot-wifi-water-leak-detector-water-sensor-no-hub-app](https://www.desertcart.com.my/products/629081741-switchbot-wifi-water-leak-detector-water-sensor-no-hub-app) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-09-28*