Product Type: Wireless indoor air quality monitor measuring temperature, humidity, and CO₂ levels
Installation Method: Indoor wall mounting using SmartBracket or placement on a flat surface
Compatibility: Compatible with Ajax Hub 2, Hub 2 Plus, Hub Hybrid, and ReX 2 range extenders
Communication Protocols: Jeweller (for transmitting measurements), Wings (for data backups)
Maximum Communication Distance: Up to 1,700 meters in open space
Power Supply: 2 × CR123A batteries (pre-installed)
Battery Life: Up to 3 years
Operating Temperature Range: 0°C to +50°C
Operating Humidity: Up to 85%
Protection Class: IP50
Dimensions: 77 × 77 × 34.5 mm
Weight: 127 g
Color Options: White or Black
Tamper Protection: Built-in accelerometer detects removal or displacement
Sensors:
Temperature: Measurement range from 0°C to +50°C; accuracy ±0.2°C
Humidity: Measurement range from 0% to 100%; accuracy ±1.8%
CO₂: Measurement range from 400 to 10,000 ppm; accuracy ±30 ppm or ±3%
Data Update Frequency: Measurements updated every minute
Data Storage: Stores up to 72 hours of data offline; up to 2 years in Ajax Cloud
LED Indication:
Green: Normal air quality
Yellow: Slightly polluted air
Red: Polluted air
Purple: Critically polluted air
Automation Scenarios: Supports automation based on temperature, humidity, and CO₂ levels
Mobile Applications: iOS, Android
Desktop Applications: macOS, Windows
Notifications: Push notifications, SMS, calls
CMS Connectivity: SurGard (Contact ID), SIA (DC-09), ADEMCO 685
Certifications: CE compliant