Ubiquiti USL-ENVIRONMENTAL, Battery-Powered Superlink Enviromental Sensor, Water, Temperature, Humidity, Ambient Light
The wireless sensor with SuperLink technology reliably detects water leaks, measures temperature, humidity, and ambient light intensity. Thanks to the integrated sensors and the ability to connect an external probe via 3.5mm AUX jack, it is ideal for preventing damage in data centers, server rooms, and households. Connection via the proprietary SuperLink protocol ensures stable communication with other devices in the system.
Powered by a CR123A battery allows for up to 6 years of operation without the need for maintenance. Installation is easy thanks to the choice of adhesive tape, magnet, or screws – the sensor can easily adapt to any environment. Its compact and durable design ensures reliable function even in demanding conditions, making it a practical and discreet assistant for timely risk detection.
Key Features
- Wireless connection via SuperLink protocol
- Water leak detection using integrated sensors or external probe (3.5mm AUX jack)
- Measuring temperature, humidity, and ambient light intensity
- Powered by CR123A battery with a lifespan of up to 6 years
- Flexible installation – adhesive tape, magnet, or screws
Package Contents
- Device
- CR123A battery
- Screws and dowels
- Mounting plate and covers
| Overview | |
| Dimensions | Device: 53 x 49 x 23.5 mm Mount: 41.3 x 36.6 x 3.1 mm |
| Weatherproofing | IPX5 |
| Mounting | Adhesive, magnet and screw mount |
| UniFi Application Suite | Protect |
| Performance | |
| Connectivity | SuperLink (Proprietary) |
| Operating Frequency | 865.1–869.5 MHz |
| Antenna Gain | SuperLink - 0 dBi |
| Max. TX Power | SuperLink - 14 dBm |
| Max. Range | SuperLink - 2 km |
| Sensor Features | Temperature Sensor - ✓ Humidity Sensor - ✓ Ambient Light Sensor - ✓ Water Sensor - ✓ Other - 3.5 mm AUX jack (TRS or TS) for water leak probe |
| Hardware | |
| Max. Power Consumption | 34.9mW |
| Supported Voltage Range | 3V |
| Power Method | Lithium battery CR123A |
| Battery Life | Up to 6 years |
| Weight | Device: 47.8 g With mount: 70 g |
| Enclosure Material | Polycarbonate |
| Mount Material | Galvanized steel |
| Buttons | (1) Factory reset (1) Function button |
| LEDs | (1) Status: R/B/W (1) Signal: B/R |
| Ambient Operating Temperature | -20 to 40° C |
| Ambient Operating Humidity | 10 to 90% noncondensing |
| Certifications | FCC, IC, CE |
| NDAA Compliant | ✓ |
| Software | |
| Application Requirements | Web Application - UniFi Protect Mobile App - UniFi Protect iOS™ and Android™ |
Caution! According to current Greek Legislation, of N.F.B.A.R. and the provisions of the P.D. 98/2017 the lawful use of this product in the frequency band 863 – 870 MHz, provides for a maximum transmit power as described in the radio equipment interface requirement 105. Responsible for spectrum surveillance is H.T.P.C.
This product is CE marked, P.D. 98/2017
This product is intended for indoor and outdoor use.