Milesight AI Workplace Occupancy Sensor VS121-868M wit LoRaWAN personentelling

Modern facility managers need precise, privacy-safe insights into how office space is actually used. The Milesight VS121-868M is an AI-powered workplace occupancy sensor that counts people and detects presence in meeting rooms, desks, and common areas—without ever capturing or storing images. All processing happens on-device, so only anonymous occupancy data is transmitted over LoRaWAN. This white sensor is ideal for optimizing workspace efficiency in smart offices and corporate buildings.

Key specifications

• Detection technology: AI-based image processing for occupancy and people counting
• Connectivity: LoRaWAN Class A, 868 MHz frequency
• Detection area: up to 78 m² (8 m radius at 3 m mounting height)
• Field of view: 120° horizontal, 90° vertical
• Power supply: 2 × 1.5V AA alkaline batteries or USB-C (5V/1A)
• Battery life: up to 2 years depending on reporting interval
• Configuration: NFC via Milesight ToolBox App
• Operating temperature: -20°C to +60°C
• Operating humidity: 0% to 90% RH (non-condensing)
• Ingress protection: IP30
• Material: ABS + PC, white colour
• Mounting: wall or ceiling

Why choose it

The VS121-868M delivers anonymous, real-time occupancy insights that help optimize workspace efficiency. Its AI processing runs entirely on-device, so no images are ever transmitted or stored, addressing privacy concerns in workplaces. With long battery life and LoRaWAN connectivity, it is easy to deploy and maintain across large facilities.

Ideal use cases

• Smart offices and workplaces
• Meeting room occupancy monitoring
• Desk utilization tracking
• Space optimization in corporate buildings

Good to know

The sensor includes an LED indicator for status and supports NFC configuration for quick setup. It is designed for easy wall or ceiling mounting, and its white ABS+PC housing blends seamlessly into modern office environments.