Yealink YPS20 Partition Sensor with GPIO Interface Designed for dividable meeting rooms, this sensor can detect and report the status of the curtain

Yealink YPS20 Partition Sensor with GPIO Interface
Partition Sensor with GPIO Interface Designed for dividable meeting rooms, this sensor can detect and report the status of the curtain being pulled up. It requires third-party control or AP08 integration. Includes a two-year warranty.