Ubiquiti USL-Environmental SuperLink Environmental Sensor for Water Leaks Temperature and Humidity

Battery-powered SuperLink environmental sensor designed to monitor key indoor conditions and provide real-time alerts through compatible UniFi Protect deployments.

Detects water leaks, temperature, humidity, and ambient light, providing broad environmental monitoring from a single compact device.

Features integrated top and bottom water sensors plus a 3.5 mm AUX connection for an optional external water leak probe.

Uses proprietary SuperLink wireless connectivity with a line-of-sight range of up to 2 kilometres under suitable deployment conditions.

Powered by a replaceable CR123A lithium battery with battery life of up to 6 years, supporting long-term low-maintenance operation.

Supports flexible adhesive, magnetic, and screw mounting options for convenient placement in equipment rooms, utility areas, storage spaces, and other monitored locations.

Built with an IPX5 water-resistant enclosure and designed to operate in temperatures from -20 to 40°C.

Managed through UniFi Protect Web and mobile applications, providing centralised environmental status monitoring and alert visibility.