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Best of all Halo Smart Sensors are easy to deploy because they do not require extensive backbone of wiring. Up to 30 Bluetooth-enabled, battery-powered sensors can be wirelessly connected to each HALO Smart Sensor on your network. 
VAPING
Vape Detection and Masking
• Preserve privacy while monitoring discreet areas
• Detects vaping, cigarette smoke and THC including attempts at masking
• Provides real-time alerts and intelligence
AIR QUALITY
Air Quality Monitoring
 • Halo tracks Carbon Monoxide, Volatile Organic Compounds, and other contaminantsÂ
• Real-time monitoring of air qualityÂ
• HALO meets EPA standards to measure Air Quality Health IndexÂ
HEALTH INDEX
Real-time Health Index
• Sensors reduce the spread of Infectious disease
• Detects harmful particles and Volatile Organic Compounds
• Implements short-cycle measurements for fast detection/remediation
• Promotes healthier workspaces

SPOKEN KEYWORD
Help, Spoken Keywords
• Detects and alerts spoken keywords to enable assistance
• Delivers real-time notifications
• No audio recording for complete privacy
GUNSHOT
Gunshot Aggression and Detection
• Instantly distinguishes and alerts when gunshots are fired
• Quickly detects aggression and confrontations
• Safeguards students and employees in private spaces
OCCUPANCY
Live Occupancy Tracking
• Ideal for restricted-access environments
• Identifies potential safety risks
• Supports health and safety compliance needs
Learn how HALO can increase your safety and security:
Featured Blog Articles:

The Growing Need for Vape Detection in School Bathrooms: A Vital Step in Ensuring Student Safety

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ALL-IN-ONE Smart Sensor and Vape Detector
The HALO Smart Sensor is designed for camera-free privacy areas, offering real-time safety, security, and environmental monitoring to detect vaping, air quality issues, and more.
HALO Smart Sensor Suite
HALO ensures privacy protection and 24/7 monitoring without an invasive video surveillance camera or audio recording. Halo sensors are ideal for spaces like restrooms, patients’ rooms and hotel rooms as they never capture personally identifiable information (PII).Â

Connect with HALO Cloud
HALO Alerts at Your Fingertips
The HALO Alerts online dashboard provides access to manage multiple devices, receive reporting, alerts and historical data all in real-time, enabling you to document your facilities’ health and trouble areas.  Â
Halo Cloud can integrate with existing VMS as well as Radio One / CSE Crosscom’s safety and security ecosystem to provide alerts and real-time intelligence across technologies for authorized personnel to stay informed and respond to incidents as they occur.Â
For example, alerts and notifications can also be streamed real-time over authorized personnel’s two-way radios allowing for security personnel to respond quickly to incidents as they occur, or initiate access control lockdowns to restricted areas.

HALO SMART SENSOR 3C-PC
Multi-functional health, safety and vape detector device
- HALO 3C-PC is the people-counting option of the HALO 3C family of products and includes all of the same health & safety features and vape detector functionality. Â
- HALO 3C-PC does require HALO Cloud for analytics.Â
- HALO 3C-PC utilizes a people-counting sensor and does not capture audio/video or any personally identifiable information.Â
- HALO 3C-PC can count up to 9 individuals within a 196 sq ft location when mounted at 9 feet.Â

HALO AMPLIFY
More sensors for safer with Sensor Suite
HALO Amplify’s Connected Sensor Suite is designed to help protect people and property in schools, commercial offices, hospitals, hotels, and rental properties. Up to 30 Bluetooth-enabled, battery-powered sensors can be wirelessly connected to each HALO Smart Sensor 3C or 3C-PC on your network. Â
Common Questions About HALO
The HALO Smart Sensor does so much more than just air quality detection, it provides direction and guidance for enhanced safety. See what others have to say about HALO:
Q: What can HALO detect?
- A:
HALO can detect various chemicals including, THC, vape, carbon dioxide (CO2), carbon monoxide (CO), nitrogen dioxide (NO2), volatile organic compounds (VOCs) and ammonia(NH3).
Q: If THC or nicotine vape is blown into a person's jacket, will HALO detect this?
- A:
Although filtering through clothing can lower the levels of chemicals reaching HALO sensors, third-party testing has proven it’s still effective, even when vape is blown into a jacket.
Q: Can HALO vape detectors be used in schools?
- A:
HALO is currently in use in schools throughout the U.S. and they have uncovered many instances of both vaping and THC use.
Q: Is gunshot detection included in HALO Smart Sensors?
- A:
Gunshot detection is included with all HALO sensors. There is a patent-pending algorithm built into each HALO that improves the identification of gunshot events with dual authentication. HALO incorporates frequency and sound patterns with percussion to detect gunshots in 360 degrees at a 25′ (7.62m) radius for almost 2,000 square feet (185.8 square meters) of coverage and does not require a line of
Q: Are HALO Smart Sensor vape detectors recommended for bathrooms?
- A:
Yes! The HALO loT Smart Sensor is a security device that is designed to respect privacy.
Bathrooms and locker rooms are two places where a HALO is installed. It is also a solution for dorm rooms, hospital rooms and hotel rooms to provide security and vape detection while maintaining privacy.
Q: What is the detection range for HALO?
- A:
HALO can typically cover 144 square feet (13.4 square meters) with standard ceiling heights (8ft/2.4m) for vape sensors; however, other sensors work effectively up to 1,963 square feet (182.4 square meters). Its coverage area will also vary depending on the ventilation in the room and the ceiling height. A pendant mount option is available to keep HALO at its recommended height of 8 feet (2.4 meters).
Contact us to learn how HALO can increase your safety and security: