Overview
The Milesight VS351 Mini AI Thermopile People Counter is a compact, high-accuracy sensor designed for indoor entrance and exit applications. Utilizing advanced AI algorithms and thermopile technology, it offers precise bi-directional people counting with an accuracy of up to 95%. When counting single-person passages exclusively, the wireless version achieves an exceptional accuracy rate of up to 99%. This level of precision allows for reliable data collection, making it ideal for applications such as retail analytics, building occupancy monitoring, and smart building management.
The VS351 is available in two versions: a battery-powered model for flexible, wire-free installation and a Type-C powered version for continuous operation. The battery version leverages both thermopile and radar technologies, ensuring reliable performance even in environments with varying lighting conditions. The Type-C version connects directly to a power source, eliminating the need for battery replacements and ensuring uninterrupted operation. Both versions support LoRaWAN® connectivity, enabling seamless integration into IoT networks for remote monitoring and data analysis.
Equipped with a built-in temperature sensor, the VS351 can monitor environmental conditions, providing additional data for building management systems. Its compact design allows for easy installation in various indoor settings, and its high accuracy ensures that foot traffic data is collected reliably. The sensor’s ability to differentiate between adults and children enhances its utility in diverse applications, from retail spaces to public buildings.
Key Features & Specs
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High Accuracy: Up to 95% for bi-directional counting; 99% for single-person passages (wireless version)
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Advanced Technology: Combines thermopile and radar sensors for reliable performance
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Flexible Installation: Battery-powered version for wire-free setup; Type-C powered version for continuous operation
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Connectivity: Supports LoRaWAN® for seamless IoT integration
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Environmental Monitoring: Built-in temperature sensor for monitoring ambient conditions
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Compact Design: Suitable for various indoor applications
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People Differentiation: Capable of distinguishing between adults and children
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Data Storage: Stores up to 1 million records for historical analysis
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Privacy Compliance: 100% anonymous detection, GDPR compliant
