Please note that there are two versions of the Superlink these will work with models that show CA or UK markings on the back of the device (second photo in images) Ubiquiti SuperLink Motion Sensor (USL-Motion) is a compact, battery-powered SuperLink motion sensor featuring versatile installation. Leveraging Ubiquiti’s proprietary SuperLink wireless technology, it delivers reliable long-range connectivity up to 2 km and stable performance even in large properties. SuperLink is a new standard of long-range, low-latency, and scalable IoT connectivity to UniFi. It is designed to meet the needs of both residential and commercial applications, with seamless integration into the UniFi OS ecosystem. Features: Battery-powered: Runs on a CR123A lithium battery for flexible, wire-free installation.SuperLink connectivity: Proprietary wireless protocol with up to 2 km rangeDual PIR sensors: Equipped with horizontal and vertical passive infrared sensors for accurate motion detection.Versatile mounting: Can be installed using adhesive or screw mounts, with options for wall or corner placement.Durable design: Lightweight (45 g), built with polycarbonate and HDPE materials, operating in temperatures from 0–40 °C.Integration: Works directly with UniFi Protect for smart home and enterprise security management.Seamless Set-up: a practical solution for expanding motion detection coverage without complex wiring.