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10,000+ organizations worldwide trust Halo Smart Sensor

Smart air quality monitoring for safer spaces

Halo Smart Sensor continuously monitors air quality, detecting harmful pollutants, particulates and environmental changes to support healthier indoor spaces.

Real-time air quality insights

Provides continuous air quality data, so organizations can identify and mitigate harmful pollutants to help ensure a safe and healthy indoor environment.

  • Detects airborne pollutants

    Monitors VOCs, CO2 and particulates to identify harmful air contaminants.

  • Supports indoor air quality compliance

    Smart IAQ monitors help organizations meet air quality standards by providing real-time data.

  • Optimizes ventilation strategies

    Analyzes air quality trends to enhance HVAC efficiency and air circulation.

Detects environmental changes

Monitors environmental conditions such as humidity, temperature and chemical presence to help ensure workplace safety and comfort.

  • Tracks humidity and temperature levels

    Helps maintain optimal indoor conditions for comfort and compliance.

  • Identifies chemical and gas presence

    Detects hazardous gases like ammonia and methane to prevent health risks.

  • Enhances workplace safety

    Sends real-time alerts when environmental conditions reach unsafe levels.

Proactive hazard detection

Enables rapid response to potential health hazards by detecting airborne contaminants and environmental changes in real-time.

  • Real-time health hazard alerts

    Provides instant notifications for poor air quality and environmental risks.

  • Identifies mold and allergen risks

    Detects airborne allergens and moisture levels that contribute to mold growth.

  • Supports emergency response planning

    Helps facilities take immediate action to mitigate environmental dangers.

Get your free guide to physical security

Enhance your organization’s security with our comprehensive guide to physical security. Discover common security risks, camera and sensor options, real-life case studies and more.

We help you meet compliance requirements

Enhance safety and gain deeper insights with Halo’s comprehensive range of smart sensors, seamlessly integrated to help you meet global security standards.

Air quality and compliance

Monitors air quality and particulates to help meet OSHA, EPA and ASHRAE.

Vape detection for compliance

Helps enforce anti-vaping and no-smoking by detecting vape, THC and smoke.

Security and documentation

Ensures FERPA/GDPR compliance with alerts and audit trails for reporting.

Halo Smart Sensor

Detect vaping, air and safety anomalies where security cameras cannot be installed

Halo Cloud

Get more from your sensor deployment - manage multiple devices and configure alerts on our secure cloud platform.

Certified for safety and quality standards

Enhance safety and gain deeper insights with Halo’s comprehensive range of smart sensors that help you meet global security standards.

Smart air quality monitoring FAQs