Monitors temperature, humidity, ambient light, and water leaks Long-range SuperLink connectivity with up to 2 km ( 1.2 mi) transmission range Battery-powered (CR123A) with up to 6 years of battery life Compact, weather-resistant IPX5 design with multiple mounting options (adhesive, magnet, screw) Compatible with UniFi Protect web and mobile applications Ideal for server rooms, data centers, basements, and critical infrastructure monitoring