Outdoor People Counter: Weatherproof NB-IoT Sensor

The IMBuildings NB-IoT Outdoor People Counter is a robust, battery-powered sensor engineered for direct visitor tracking across cellular networks in outdoor environments. Encapsulated in a vandal-resistant, IP67-rated enclosure, it streams foot traffic analytics directly over NB-IoT cellular networks—completely eliminating the need for local gateways or complex local network infrastructure.

How It Works

The system utilizes active infrared beam optics to monitor visitor movement across outdoor pathways or entrance gates up to 6 meters wide. When visitors break the beam line, the device registers count increments locally and transmits encrypted UDP data packets directly to your cloud platform via standard LPWAN cellular towers.

Installation & Connectivity

Designed for rapid, standalone deployment, the device mounts easily to utility poles, fences, or exterior structures. It operates on native NB-IoT cellular connectivity across a wide range of international LTE bands using a standard Nano SIM card. Local configuration is completed wirelessly via NFC using an Android mobile app, while reporting intervals and detection modes can be adjusted remotely through downlinks.

Key Features & Strategic Advantages

• Direct Cellular Connectivity: Transmits data via NB-IoT (UDP protocol) using a standard Nano SIM card, operating completely independently of local gateways or Wi-Fi networks.

• Global Band Compatibility: Supports an extensive range of LTE bands (1, 2, 3, 4, 5, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66, 70, 85) for worldwide deployment.

• Weatherproof & Vandal-Resistant: Industrial-grade, IP67-equivalent enclosure withstands heavy rain, snow, dust, and physical impact.

• Ultra-Long Battery Life: Powered by a high-capacity 3.6V Lithium battery (LS33600), enabling up to 3 years of continuous operation without external power.

• Wide Operating Range: Performs reliably in harsh outdoor climates across temperatures ranging from -20°C to +60°C.

• 100% GDPR Compliant: Captures footfall statistics completely anonymously without collecting personal data, video feeds, or facial metrics.

Applications & Real-World Use Cases

• Outdoor Event Venues: Monitor real-time gate throughput and crowd density across open-air festivals, sports arenas, and temporary event sites.

• Remote Nature Reserves: Track visitor counts across isolated trail entrances where installing local network gateways is impractical or cost-prohibitive.

• Commercial Real Estate: Measure pedestrian traffic across outdoor retail plazas, parking facilities, and exterior walkways.

• Public Beaches & Park Entrances: Collect precise usage data for municipal beach access points, public park perimeters, and recreational zones.

Business Impact

The IMBuildings NB-IoT Outdoor People Counter allows venue operators and municipal teams to deploy outdoor foot traffic tracking anywhere cellular coverage is available. By eliminating gateway requirements and wiring delays, it drastically simplifies remote deployments, reduces installation complexity, and supplies reliable, GDPR-compliant analytics to optimize staffing, maintenance, and capital investments.

Technical Specifications