









💧 Stay dry, stay smart — never miss a drip with SwitchBot’s WiFi Leak Detector!
The SwitchBot WiFi Water Leak Detector is a compact, IP67 waterproof smart sensor that detects water leaks as small as 0.5mm using four precision probes. It connects directly to 2.4GHz Wi-Fi without requiring a hub, sending instant app and email alerts. Featuring a loud 100dB alarm and a 3.28ft sensing cable, it’s ideal for monitoring vulnerable home areas like basements, laundry rooms, and appliances. With up to 2 years of battery life and compatibility with Alexa, Google, Siri, and IFTTT, it integrates seamlessly into smart homes to prevent costly water damage.







| Battery Description | Lithium |
| Number of Batteries | 1 A batteries required. (included) |
| Voltage | 3 Volts (DC) |
| Control Method | Touch |
| Noise Level | 100 Decibels |
| Mounting Type | Tabletop Mount |
| Maximum Range | 1 Meter |
| Sensor Technology | Contact Sensor |
| UPC | 810150542967 |
| Item Weight | 259 Grams |
| Manufacturer | Wonderlabs |
| Item Weight | 9.1 ounces |
| Product Dimensions | 3.07 x 1.18 x 1.18 inches |
| Item model number | W4402000 |
| Batteries | 1 A batteries required. (included) |
| Style | White |
| Included Components | Water Leak Detector with Cable *3 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Description Pile | Lithium |
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