Indoor LoRaWAN Water Leak Sensor (AAA)

A small floor-standing sensor that detects water leaks and reports them over LoRaWAN within seconds. Placed under pipes, tanks, air-conditioning units, water heaters or in server and plant rooms, it raises the alarm when water touches its contacts, before a minor leak becomes costly damage. Two standard AAA batteries power it for several years, and no wiring is needed, so dozens of sensors can be placed across a building quickly. NARA logs every leak event and sends instant alerts to the responsible team.