Milesight sensors are engineered with cutting-edge technology to deliver accurate and comprehensive environmental data. At the core of their functionality are several key sensor types, each designed to address specific aspects of building management:

• Environmental Sensors: These include temperature, humidity, CO2, and air quality sensors. They utilise highly sensitive components, such as digital capacitive humidity sensors and non-dispersive infrared (NDIR) CO2 sensors, to ensure precise measurements. 
• Occupancy and Motion Sensors: Leveraging passive infrared (PIR) technology, these sensors detect human presence and movement with high accuracy. The sensors’ ability to distinguish between different levels of activity allows for more nuanced control over lighting, HVAC, and security systems, reducing energy wastage while enhancing occupant comfort and safety.
• Water Leak Sensors: These sensors use conductive sensing technology to detect the presence of water in areas where leaks could cause significant damage. By providing early warnings, they help prevent costly repairs and mitigate the risk of downtime in critical infrastructure.

Communication and Data Transmission

One of the standout features of Milesight sensors is their use of LoRaWAN (Long Range Wide Area Network) technology. LoRaWAN is specifically designed for low-power, long-range communication, making it ideal for smart buildings where sensors may need to transmit data over extended distances without the need for constant battery replacement.

• LoRaWAN Technology: The sensors can transmit data up to 15 km in rural areas and several kilometres in urban environments, depending on the deployment. This capability ensures that even the most remote sensors within a building can reliably communicate with the central BMS.
• Low Power Consumption: Milesight sensors are designed for low energy consumption, which is crucial for maintaining long-term operation, especially in battery-powered devices. With energy-efficient components and optimised firmware, the sensors can function for several years on a single battery charge, reducing maintenance frequency and associated costs.
• Real-Time Data and Integration: The sensors provide real-time data that can be seamlessly integrated into existing BMS platforms using standard communication protocols like Modbus, MQTT, or HTTP. This real-time data flow enables immediate responses to changes in building conditions, such as adjusting HVAC settings or triggering alarms in response to detected security threats.

Applications in Smart Building Technologies

Milesight sensors are highly versatile and can be deployed across various aspects of smart building management:

• Energy Management: The precise data from temperature, humidity, and occupancy sensors allows BMS to make real-time adjustments to HVAC and lighting systems, optimising energy usage. The sensors’ ability to detect minute changes in environmental conditions ensures that energy is only used when necessary, contributing to significant cost savings.
• Indoor Air Quality Control: Air quality sensors equipped with electrochemical and laser-based detection technologies monitor pollutants such as volatile organic compounds (VOCs), particulate matter (PM2.5), and carbon dioxide (CO2). These sensors provide the data needed to manage ventilation systems effectively, ensuring that air quality remains within healthy limits for building occupants.
• Predictive Maintenance: Milesight sensors can detect anomalies that may indicate impending equipment failure. For example, abnormal temperature or humidity readings in server rooms could signal potential issues with cooling systems. 
• Security Enhancements: Occupancy and motion sensors contribute to enhanced security by monitoring unauthorised access and movement within the building. When integrated with security systems, these sensors can trigger alarms, lock doors, or alert security personnel to potential threats, improving the overall safety of the facility.
• Water Leak Prevention: In critical areas such as data centres, Milesight water leak sensors provide early detection of leaks, allowing for immediate action to prevent damage. The sensors’ sensitivity ensures that even small amounts of water are detected, offering peace of mind in high-stakes environments.

Driving Sustainability and Efficiency

In the context of sustainability, Milesight sensors play a pivotal role in helping buildings achieve green certifications and reduce their environmental footprint. By enabling precise control over energy usage, improving indoor air quality, and facilitating predictive maintenance, these sensors contribute to the overall efficiency and sustainability of the building.

• Energy Efficiency: The sensors’ ability to monitor and control energy consumption directly supports sustainability initiatives, such as reducing carbon emissions and achieving net-zero energy goals. By minimising unnecessary energy use, buildings can lower their operational costs while contributing to environmental conservation.
• Support for Green Building Certifications: The detailed data provided by Milesight sensors can be used to meet the stringent requirements of green building certifications, such as BREEAM or LEED. These certifications not only enhance the building’s reputation but also increase its market value and attractiveness to tenants.

Discover a wide range of Milesight sensors on Tyrrell Products today.