HALO Smart Sensors

Protect your school campus, commercial building, or healthcare office with the revolutionary new HALO IoT Smart Sensor system. Each device contains 12 unique sensors that work in conjunction to monitor and alert to a wide range of parameters, such as:

  • Active shooter 
  • Aggressive tone of voice (fighting)
  • Help! (spoken keyword)
  • Light levels
  • Vape, THC, and masking
  • Tamper detection
  • Health & air quality 
  • Healthy building score

Gain peace of mind, create a low-risk environment, and add several extra layers of increased security when you let Conexus install and set up the award-winning HALO Smart Sensor system.

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Air Quality

Monitor for VOCs, carbon monoxide (CO), nitrogen dioxide (NO₂), and many other harmful chemical emissions.

Health Index

Get alerts for real-time indications of potential airborne infectious disease risks in your building.

Panic Alert

When someone says a pre-programmed keyword such as “Help!,” the system automatically calls for help.

Increased Energy Efficiency

Integrated light sensors work in conjunction with your building automation system (BAS) to improve energy efficiency.


A state-of-the-art tamper sensor can detect if someone attempts to vandalize or disable the device.

HALO Devices

The HALO system is installed in over 1,500 school districts as of 2021. In addition to providing multiple security features, it has been instrumental in combating the ongoing vaping epidemic in middle schools, high schools, and colleges.

HALO smart sensors will offer your school district or commercial office a wide range of valuable features and benefits:

  • Designed for airflow to detect harmful chemicals faster
  • Advanced analytics and multiple sensors help decrease false alarm incidents
  • Receive real-time alerts and notifications
  • Upgradeable firmware allows for future improvements
  • Open system means you can integrate HALO with any security, alarm, or building automation system.
Halo Smart Sensor

HALO Smart Sensors Can Read a Wide Range of Paramenters

When you let Conexus install and set up the award-winning HALO Smart Sensor system you can easily detect and act on the following:


Health Index

Air Quality Index

Carbon Monoxide

Carbon Dioxide

Nitrogen Dioxide






Help (Spoken Key Word)



Light Level





Vape Masking

Increase Safety and Security with HALO

HALO and BAS Experts

Conexus will help advise, install, and set up a HALO Smart Sensor system to provide cutting edge health and safety monitoring for everyone in your school or office building. Our expert technicians will integrate HALO with any existing 3rd party system, including BAS, security, and VMS platforms. Contact us below to learn more.

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