Ubiquiti USL-Entry-3-US | SuperLink Entry Sensor, Door/Window, 2km, 6-Year Battery

The UniFi SuperLink Entry Sensor is a wireless door and window open/closed sensor designed for seamless integration with UniFi Protect. Leveraging Ubiquiti's proprietary SuperLink protocol at 915.6–927.6 MHz, it delivers an impressive wireless range of up to 2 km with end-to-end encryption and secure over-the-air updates — making it ideal for enterprise, commercial, and campus-wide physical security deployments where long range and reliable connectivity are critical. Each sensor is powered by a single CR123A lithium battery with up to 6 years of battery life, significantly reducing maintenance overhead across large installations. The compact polycarbonate housing supports both adhesive and screw mounting, and includes a built-in tamper switch for added security. Centrally managed through UniFi OS and UniFi Protect, this 3-pack offers a cost-effective way to expand door and window monitoring across your site. Note: a SuperLink Gateway is required and sold separately. Order direct from iptrading.com.au — Australian-owned and operated since 2001.