1Adopt for MUC intelligent detection and antirust sensor to make the detector work stably and reliably with high accuracy and high sensitivity. 2Works for Tuya, it can be connected to mobile phone. When the water level is higher than the setting and the pins are submerged, the detector will immediately send a signal to the receiving mobile phone to indicate that the water level is exceeded. 3Stainless steel sensor, low power, low voltage indication. The singlechip microcomputer eliminates various false alarms. SMT production technology ensures stable operation. 4It can be widely used in water storage equipment or places where water may leaks, such as basements, computer rooms, warehouses, etc. 5No installation is required, it can be placed horizontally wherever you need to be waterproof, bring much convenience for you.