S-BUS Enabled. Wall mountable door Sensor that distinguishes the Person entering from the Person Exiting with Built in 2 Relay that can enable 2 different devices according to logic and flags. Example: Water and Electricity, Exhaust Fan and Lighting, or Other. Hotels require this also for energy as well as moonlighting detection.

The People Counter by Bob Dunagan (GBHS) is a high-precision occupancy monitoring device designed for real-time people counting and traffic analysis in commercial, retail, and building automation applications.

Equipped with advanced infrared and ultrasonic sensing technology, this smart counter accurately tracks entry and exit movements, providing reliable occupancy data for intelligent building management, energy efficiency, and security monitoring.

The GBHS version offers enhanced communication and integration features, making it compatible with smart automation platforms, IoT networks, and building management systems (BMS). Built with industrial-grade components, the People Counter ensures long-term stability, low maintenance, and data accuracy even in high-traffic environments.

Ideal for retail stores, offices, hotels, hospitals, and smart buildings, it’s the perfect solution for optimizing resources, automating systems, and improving operational insights.

⚙️ Key Features

• Accurate real-time people counting
• Dual-sensor technology (Infrared + Ultrasonic)
• Bidirectional counting (entry/exit detection)
• Built-in GBHS communication interface
• Seamless integration with BMS, IoT, and automation systems
• Supports energy-saving occupancy control
• Compact and durable design
• High accuracy even in variable lighting conditions
• Low power consumption
• Easy installation and configuration

🏢 Applications

• Retail traffic analytics
• Office occupancy management
• Smart building automation
• Energy-efficient HVAC and lighting systems
• Hotel and lobby visitor tracking
• Public facility monitoring
• Security and access control systems

🔧 Technical Specifications

• Model: People Counter by Bob Dunagan (GBHS)
• Technology: Infrared and Ultrasonic Dual Sensing
• Detection Range: Up to 5–10 meters
• Counting Mode: Bidirectional (IN/OUT)
• Accuracy: >98% under standard conditions
• Communication Interface: GBHS / RS485 / Ethernet
• Power Supply: 12–24V DC
• Operating Temperature: –10°C to +55°C
• Mounting: Ceiling / Wall mount
• Integration: Compatible with BMS, PLC, and IoT systems