Milesight_VS321

Smarter Offices Start Here

In today’s digital workplace, intelligent automation is more than a trend – it’s a necessity. Companies are seeking ways to enhance comfort, optimize space, and improve energy efficiency. Leading this transformation are advanced IoT sensors that make real-time data actionable. One of the most exciting innovations in this space is the Milesight VS321, a next-generation AI-powered occupancy and environment sensor.

At INOVIS Live Automation AG, based in Switzerland, we’ve been a proud partner of Milesight for years, bringing their reliable, privacy-conscious, and future-ready IoT solutions directly to our clients. With Milesight’s full product range available in our INOVIS WebShop, your journey to a smarter workspace starts here.

What is the Milesight VS321?

The Milesight VS321 is a wireless AI occupancy sensor that leverages artificial intelligence for highly accurate presence detection (up to 95%) without using any cameras. It discreetly tracks room usage, desk occupancy, and environmental data – ideal for modern, flexible workplaces.

Key Features:

  • Dual modes: People Counting & Desk Occupancy
  • Built-in sensors for temperature, humidity, and ambient light
  • Battery-operated with up to 11 years of life
  • Available in Black or White – fits any interior design
  • No images collected – fully GDPR-compliant
  • Supports LoRaWAN® and Milesight D2D communication protocols
  • Compatible with Milesight gateways and other LoRaWAN® networks

This plug-and-play sensor is simple to install and perfect for environments where design, performance, and privacy all matter.

Trusted Technology from a Global Leader

Milesight, known for their commitment to innovation, delivers intelligent IoT solutions that power everything from smart cities to precision agriculture. Their occupancy sensors, air quality monitors, and gateways are trusted worldwide.

As an official Swiss Milesight partner for many years, INOVIS provides full access to their robust product ecosystem. We combine global innovation with local Swiss support and consultation, ensuring you get the right solution for your environment.

Smarter Spaces Go Beyond Occupancy

While the VS321 is the ideal sensor for optimizing workspaces and shared areas, other sensors in the Milesight portfolio expand your office’s capabilities even further.

Sensor Comparison: Which One Fits Your Office?

Here’s a practical comparison of the Milesight VS321 and other popular sensors available in the INOVIS WebShop:

SensorFunctionalityConnectivityHighlightsIdeal For
VS321Occupancy, desk usage, temperature, humidity, lightLoRaWAN®, D2DAI-based, GDPR-safe, sleek design, battery up to 11 yrsDesks, meeting rooms
EM300-THTemperature & humidity monitoringLoRaWAN®Compact, accurate, easy installOffice climate control
EM300-SLDLeak detection (water)LoRaWAN®Waterproof, triggers alerts immediatelyServer racks, kitchens, basements
VS121People counting with AI (line crossing)LoRaWAN®, D2DEdge AI, high-precision entry trackingBuilding entrances, reception areas
EM400-MUDUltrasonic & magnetic distance measurementLoRaWAN®Rugged design, dual detection modes, IP67Smart bins, occupancy monitoring
GS601Smart gas leak detection (methane, propane, etc.)LoRaWAN®Sound/light alarm + LoRaWAN alerts, industrial-gradeKitchens, labs, boiler rooms

Smarter Offices Start with Smarter Tools

With the right set of smart sensors, you can turn your office into a dynamic, data-driven environment. Here’s what you can achieve with solutions like the VS321:

  • Optimize Space Usage – Understand how often desks and meeting rooms are used to right-size your layout.
  • Reduce Energy Waste – Automate lighting and HVAC based on presence and light levels.
  • Enhance Comfort & Health – Monitor temperature and humidity to maintain ideal working conditions.
  • Ensure Safety – Detect water or gas leaks before they escalate into bigger problems.
  • Stay GDPR-Compliant – Achieve all this without invading employee privacy.

And thanks to Milesight D2D, many sensors can interact directly without needing a central gateway – perfect for low-latency applications like occupancy-triggered lighting.

Local Partner, Global Expertise

Based in Switzerland, INOVIS is your local partner for global IoT excellence. Whether you’re just beginning your smart office journey or scaling an existing system, our team provides:

  • Tailored consultation and system design
  • Access to the complete Milesight portfolio
  • Fast delivery through our WebShop
  • Reliable Swiss support and technical expertise

We go beyond product sales—our focus is on building smarter workplaces, one sensor at a time.

Ready to Future-Proof Your Office?

It’s never been easier to get started. Browse the INOVIS WebShop to explore the VS321 and other Milesight sensors. Or contact our team for a custom solution that fits your office, building, or entire enterprise.

FAQ

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What makes the Milesight VS321 different from other occupancy sensors?

The VS321 stands out due to its integration of AI-powered people detection, dual-mode functionality (for desk occupancy and people counting), and its ability to also measure temperature, humidity, and ambient light – all without using any cameras. It offers up to 95% detection accuracy and supports both LoRaWAN® and Milesight D2D protocols, which enables peer-to-peer control without relying on a central gateway. Its compact, wireless design and battery life of up to 11 years make it exceptionally easy to install and maintain, particularly in modern office environments that demand unobtrusive but powerful smart technology.

Is the VS321 compliant with data privacy regulations like GDPR?

Yes, absolutely. One of the most critical advantages of the VS321 is its privacy-first design. It does not capture or transmit images or video, and instead relies on passive infrared and AI algorithms to determine occupancy and activity. This ensures full GDPR compliance, making it a perfect solution for office spaces, meeting rooms, and educational environments where data privacy and employee trust are top priorities.

Can I use the VS321 with my existing LoRaWAN® infrastructure?

Yes, the VS321 is fully compatible with standard LoRaWAN® gateways and network servers, including those already deployed in most enterprise environments. It can also work in conjunction with the Milesight Development Platform for remote monitoring, data visualization, and device management. If your infrastructure supports LoRaWAN®, the VS321 can be seamlessly integrated with minimal setup, and its Bluetooth configuration option makes initial setup quick and flexible.

What other sensors should I consider for a fully smart office?

To create a truly intelligent and responsive workspace, it’s important to combine the VS321 with complementary sensors. For example, the EM300-TH helps monitor office climate conditions, while the EM300-SLD protects critical areas like server rooms from leaks. The VS121 adds entrance-level people counting, the EM400-MUD tracks distances or bin fill levels, and the GS601 ensures gas safety in kitchens or mechanical spaces. Together, these devices form a complete, secure, and highly efficient office monitoring system, all available through the INOVIS WebShop.

Why should I buy from INOVIS instead of a general distributor?

INOVIS is more than just a reseller – we’ve been an official Milesight partner for years, offering not only genuine products but also expert consultation, local support in Switzerland, and fast delivery. Our team has extensive experience designing smart environments with Milesight technology, and we ensure that your investment goes beyond hardware to include system planning, training, and scalable solutions. Plus, we stock the entire Milesight portfolio, giving you one trusted source for all your IoT needs.

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