Device Type: AI Workplace Occupancy & People Counting Sensor (Milesight VS121-868M) Wireless Protocol: LoRaWAN® Class C (EU868, max 16 dBm); Milesight D2D support Sensing Technology: On-device AI Vision (Optical) + PIR (Passive Infrared) Detection Accuracy: Up to 95%–98% (Region Counting & Line Crossing) Field of View: 190° Horizontal × 112° Vertical (Standard Version) Coverage Area: Up to 78 m² (5m radius at 3m height); Up to ~6.8 × 18.8m at 4m height Installation Height: 2.3m – 4m (Standard); High Ceiling version available for 5m–7m Privacy Features: No images stored/uploaded (Anonymous Detection), GDPR Compliant, Up to 8 Privacy Masks, Blur Mode Power Supply: 5V DC / 2A via USB Type-C (No battery; mains power required) Enclosure: PC + Cast Aluminium, IP30 (Indoor Use Only), Dimensions 85 × 85 × 20 mm, Weight ~130g Key Specs: Milesight VS121-868M, LoRaWAN AI Workplace Sensor, People Counting, Occupancy Detection, Dwell Time, Line Crossing, U-Turn Filtering, Privacy-Safe, USB-C Powered, EU868 Frequency Usage: Smart Office Space Utilization, Meeting Room Occupancy, Desk Sharing/Hot Desking, Retail People Flow Analysis, Building Management Systems (BMS) Integration
