N8-EM300-SLD is a compact spot leakage detection sensor designed to detect the presence of water or other conductive liquids and transmit alarms using LoRaWAN® technology. With ultra-low power consumption, the device operates up to 5 years on a replaceable 4000 mAh battery. It integrates temperature and humidity sensors, making it suitable for applications like pipe leakage monitoring, basement flooding prevention, and pump failure detection. The IP67-rated waterproof enclosure ensures reliable performance in harsh environments, while seamless integration with Milesight IoT Cloud allows for remote management and alarm notifications.