Yealink RoomSensor, the enterprise-level wireless Passive Infrared sensor (PIR sensor), is enabled for multiple sensing features of space occupancy, light condition, temperature and humidity, etc. With the built-in Bluetooth 5.0 and lithium battery, it's compact and cable-free to deploy. Moreover, the RoomSensor can be associated with various IoT devices and Yealink Workspace Management Platform, to build an intelligent and energy-efficient workspace.