YOLINK YS7904-UC Water Level Monitoring Sensor User Guide

The YS7904-UC Water Level Monitoring Sensor is a smart home device designed by YoLink. This user manual provides product information, installation instructions, and LED behaviors for the sensor and its included accessories such as the float switch, mounting hook, and batteries. Connect the device to a YoLink hub and monitor water levels in real-time via the YoLink app. Download the full guide for more information.