meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included)

Remote Monitoring & Automation: Compatible with Apple HomeKit (with HomeKit bridge, home WiFi stay online), and SmartThings, easy to set up, monitor water leaks remotely. Set triggers to keep watch over other Meross devices within the Meross app. e.g. once a leak is detected, the sensor will trigger Meross plug to show off fish tank water pump.
IP67 Water resistant: Fully sealed IP67 Water resistant and dustproof design, works well in high humidity environment, no rust, no short circuit, high sensitivity, no false alarm. Made of advanced nickel-plated carbon steel subject matter, the water level detector alerts and stays in place when the water level rises beyond.
Real-time Alert & Precise Detection: Equipped with sensitive probes, the water level threshold is Only 0.5mm. Water leakage turns on an actual-time local audible and visual alarm, and phone app notifications.
100M/328ft Transmission Distance: With SubG Wireless technology, 3X stronger and more stable signal transmission than WiFi and ZigBee/Thread Range, the sensor can effectively monitor water leakage even within the basement.
Very good Versatility: One hub can keep watch over as much as 16 Meross sensors; low-power consumption (18+ months battery life); check data anytime or export them out by the use of the Meross app.