Milesight WS303 Mini Water Leak Sensor WS303-868M

Milesight WS303 Mini Water Leak Sensor WS303-868M The Milesight WS303-868M is a compact wireless sensor for detecting water leaks around appliances, equipment and floors. It provides a local audible alarm and LoRaWAN reporting, helping users identify leaks and respond promptly. Key Features Detects conductive liquids when the liquid level reaches 0.5 mm. A built-in buzzer provides an audible warning at the leak location. LoRaWAN connectivity supports remote alerts through compatible infrastructure. Milesight D2D enables direct communication with compatible Milesight devices. NFC configuration simplifies setup through the Milesight ToolBox app. A replaceable coin-cell battery enables installation without power cabling. LoRaWAN® Leak Detection across Wide Scenarios In many critical environments, even a small water leak can lead to costly damage. In the U.S. alone, there were 1.2 million water damage insurance claims in 2022, and commercial water damage losses average $50,000. WS303 LoRaWAN® water leak sensor delivers reliable leak detection to prevent costly damage across various environments. Broad Platform Compatibility & Easy Payload Decoding WS303 LoRaWAN® water leak sensor supports seamless integration with mainstream LoRaWAN® platforms including ChirpStack, The Things Network (TTN), and AWS IoT through a LoRaWAN® gateway. A standard payload decoder is provided to easily interpret battery level and leakage status, enabling quick and seamless integration. Technical Specifications Specification Details Brand Milesight Model WS303-868M Sensor Type Conductive-liquid leak detection Detection Threshold 0.5 mm liquid level Wireless Connectivity LoRaWAN EU868; Milesight D2D LoRaWAN Mode Class A, OTAA/ABP Antenna Internal Local Alarm Built-in buzzer Configuration Mobile app via NFC or downlink Power Supply 1 × 590 mAh CR2450 lithium battery Operating Temperature -10°C to +60°C Ingress Protection IP67 Colour White Dimensions 63 × 63 × 14 mm Weight 36.4 g including battery Installation Surface placement or 3M adhesive tape What's in the Box 1 × WS303 sensor 1 × CR2450 battery 2 × 3M adhesive tapes 1 × quick guide 1 × warranty card Add the Milesight WS303-868M to your cart to support early leak detection around your property and equipment.