You're not getting a ping when someone's through the back door, or when that window's been left open overnight. That changes with this. The USL-Entry is a battery-powered sensor that watches your doors and windows and tells you the second they move. No wiring. No hunting for a power outlet. Stick it on the frame, pair it to your UniFi Protect system through the SuperLink gateway, and you've got real-time open/closed alerts on your phone. Twenty units on the shelf right now — grab one before the next batch lands
| brand | Ubiquiti |
| model | USL-Entry |
| type | Entry Sensor |
| power | Battery-powered |
| protocol | SuperLink |
| ecosystem | UniFi Protect |
| function | Door and window open/closed monitoring |
| category | Technology / Networking |
