All stock codes associated to this product
810084699645, NHUUSLENVIRONMENTAL, NHU-USL-ENVIRONMENTAL, USLEnvironmental, USL-Environmental
Environmental Sensor
Battery-powered SuperLink sensor that detects water leaks, temperature, humidity, and ambient light.
Battery Powered Sensor
UniFi Protect now goes beyond cameras with the first wave of SuperLink devices. The Environmental Sensor delivers real-time insights into your surroundings, all with effortless setup.

Delivers Precise Measurements
Delivers precise humidity, temperature, and ambient lighting levels, along with flexible water leak detection.

Instant Set Up
Simply pull the tab to activate the battery, and the sensor will automatically connect to a SuperLink Gateway, ready for adoption.
Overview
Dimensions
Device: 53 x 49 x 23.5 mm (2.1 x 1.9 x 0.9")
Mount: 41.3 x 36.6 x 3.1 mm (1.6 x 1.4 x 0.1")
Weight
Device: 47.8 g (1.7 oz)
With mount: 70 g (2.5 oz)
Enclosure Material
Polycarbonate
Mount Material
Galvanised steel
Mounting
Adhesive, magnet and screw mount
Hardware
Connectivity
SuperLink (Proprietary)
Sensor Features
Temperature Sensor Yes
Humidity Sensor Yes
Ambient Light Sensor Yes
Water Sensor Yes (Top & bottom)
Other
3.5 mm AUX jack for water leak probe
Power Method
Lithium battery CR123A
Battery Life
Up to 6 years
Supported Voltage Range
3V
Max. Power Consumption
34.9mW
Antenna Gain
SuperLink 0 dBi
Max. TX Power
SuperLink 14 dBm
Operating Frequency
US 915.6-927.6 MHz
EU 865.1-869.5 MHz
Max. Range
SuperLink 2 km (1.2 mi)
Line of Sight (LOS)
LEDs
(1) Status R/B/W
(1) Signal B/R
Buttons
(1) Factory-reset
(1) Function button
Ambient Operating Temperature
-20 to 40 C (-4 to 104 F)
Ambient Operating Humidity
10 to 90% noncondensing
Certifications
FCC, IC, CE
Software
Management Application
UniFi Protect Web: Yes
UniFi Protect iOS and Android: Yes