Wi-Fi Water Leak Sensor Alarm Water Immersing Sensor

Features:
Real-time soaking monitoring and detects water leak.
Sensitive probe, detecting shallow leaks to give you an early warning.
This alarm is triggered when leakage or flooding is detected. And the transmitting distance is 200m
No installation, place on the ground, small and exquisite.
Suitable for garden, courtyard, balcony, kitchen, garage, bathroom, etc.