Product Type | Indoor Air Quality Sensor |
Model | MT15 |
Form Factor | Wall or Surface Mountable |
Environment | Indoor |
Power Source | Battery-powered (2x AA LR6 batteries) |
Battery Life | Up to 5 years |
Weight | 190 g with batteries |
Processor Type | |
Cellular Technology | Not Supported |
Meraki MT15 Indoor Wireless Air Quality Sensor with CO2 Detection


Key Benefits

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- Enables real-time CO2 and air quality monitoring for safer indoor spaces
- Wireless design simplifies deployment without needing cellular networks or processors
- TAA-compliant design suits government and enterprise procurement requirements
Product Overview
The Cisco Meraki MT15 is a compact, indoor air quality sensor engineered to monitor vital indoor environmental factors, including carbon dioxide (CO2) levels. Designed for wireless connectivity, it integrates easily with Meraki's MT platform, enabling centralized data visibility. Ideal for offices, classrooms, or public environments, the MT15 supports proactive air quality management to ensure healthy interiors.
Built without onboard processing or cellular capabilities, it connects seamlessly to existing Meraki infrastructures. The device’s compact profile—125 mm width, 115 mm depth, and 33.5 mm height—along with TAA compliance and Taiwanese origin, makes it a strong choice for regulatory institutions or enterprises focused on environmental safety within smart buildings.
Specifications
Product Overview
Wireless Features
Wireless Standard | BLE 5.0 |
Frequency Band | 2.4 GHz |
Antenna Type | Internal |
Range | Up to 100 meters (line of sight) |
Physical & Environmental
Width | 125 mm |
Depth | 115 mm |
Height | 33.5 mm |
Operating Temperature Range | 0°C to 45°C (32°F to 113°F) |
Storage Temperature Range | -20°C to 60°C (-4°F to 140°F) |
Operating Humidity Range | 0% to 90% RH, non-condensing |
Mounting Options | Screw-mount or adhesive |
Cloud Management & Licensing
Cloud Management Platform | Cisco Meraki Dashboard |
Management Interface | Web-based and Mobile App (Meraki Dashboard) |
License Required | Yes, Meraki MT License required |
Data Retention | Per license level (e.g., 30 days for standard) |
Alerts & Notifications | Yes, via Meraki dashboard and email/SMS |
Interfaces
Connectivity Technology | Wireless |
Radio Interface | Bluetooth Low Energy (BLE 5.0) |
Data Interface | Uses Meraki Gateway for communication |
Supported Meraki Gateway Devices | MR access points and MV smart cameras |
Sensors & Environmental Monitoring
CO2 Detection | Yes, Non-Dispersive Infrared (NDIR) sensor |
Temperature Monitoring | Yes |
Humidity Monitoring | Yes |
TVOC (Total Volatile Organic Compounds) | Yes |
PM2.5 Monitoring | Yes |
Sensor Sampling Frequency | Every 60 seconds |
CO2 Detection Range | 0–10,000 ppm |
TVOC Detection Range | 0–60,000 ppb |
Temperature Accuracy | ±0.3°C |
Relative Humidity Accuracy | ±3% RH |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
Certifications | FCC, IC, CE, RoHS, RCM |
Advanced Security Features
End-to-End Encryption | Yes |
Tamper Detection | Yes, onboard sensor |