Features:WF96L adopts linear isolation transformer for power supplys, nice performance dual processors inside, 8-bit MCU for local control, 32-bit MCU for WIFI part, strong interference-free ability, suitable for various industrial occasions, and can ensure the controller is stable, reliable, and long lasting for continue working.Real-time synchronous feedback of remote output status and water level.It can run independently without WIFI, and realize the function of single-machine control of water level.The on-off of output can be controlled remotely or manually (when the set water level value is not reached).Support high-on and low-off to control drainage, or low-on and high-off to control water replenishment, or select a time-limited control mode.With remote upper-limit and lower-limit water level alarm APP push function.The Tuya APP can display the current water level, priming water level, stop water level, and upper-limit and lower-limit alarm water levels, time-limited operation time and etc..Two-way outputs, one for water level control and one for anti-drying-burn.Four control modes design, add water, pump water, time-limited adding water, time-limited pumping water.The main account can share the device with others, and the device can only be added to one main account.