VS321 Description
Overview
The VS321 is a battery-powered wireless AI occupancy sensor for offices, meeting rooms, and campuses. It detects occupancy, senses ambient light, and monitors the environment to support smart automation.
AI Detection
The sensor combines PIR motion sensing with an RGB camera and embedded AI to reach up to 95% accuracy. Two modes cover both regional people counting and desk-level occupancy.
Modes
Reporting mode runs occupancy checks at set intervals for stable daily monitoring. Detection mode uses PIR to wake the camera only on motion, saving power while keeping accuracy.
Environment
Built-in temperature, humidity, and light sensors add context for smarter automation. The data supports comfort, energy efficiency, and ESG reporting in the workplace.
Power
Four ER14505 batteries give over 10 years of life, with three modes trading report rate for longevity. Wire-free install suits retrofits in older buildings and open offices.
Integration
As a Milesight D2D controller, the VS321 triggers other devices such as WS smart switches without a gateway. Bluetooth setup makes deployment and maintenance fast.
