AJAX 57536.135.BL3 Temperature, Humidity, and CO2 Monitor, Black

Protect people, infrastructure and operations with the AJAX 57536.135.BL3 LifeQuality air-quality monitor — a compact, professional-grade Temperature, Humidity and CO2 Monitor from AJAX. Designed for continuous environmental monitoring in commercial and critical sites, this detector measures temperature, humidity and carbon dioxide once per minute and reports changes via a clear LED air-quality indicator and instant notifications in Ajax apps.

Built for security-conscious installations, the LifeQuality monitor integrates with Ajax hubs over secure 868 MHz Jeweller and Wings radio protocols, offering a hub communication range up to 1,700 meters (5,600 ft) line-of-sight. The device also includes an accelerometer for tamper detection and supports automation scenarios to trigger ventilation, alarms or surveillance actions when thresholds are exceeded. Ideal for server rooms, classrooms, offices and healthcare facilities, the monitor delivers actionable environmental data that complements security and surveillance systems.

Specify AJAX LifeQuality in your next project to add reliable air-quality monitoring to your security and building-management workflows — order now for integrated environmental protection.

• Continuous air-quality monitoring (temperature, humidity and CO2) with minute-by-minute updates to protect staff, equipment and indoor comfort
• Instant LED indicator and push notifications for fast response to unsafe conditions and to trigger automation or HVAC adjustments
• Secure wireless integration with Ajax hubs using 868 MHz Jeweller and Wings protocols for reliable data transmission up to 1,700 m (5,600 ft) line-of-sight
• Built-in tamper protection with accelerometer to ensure device integrity in commercial and critical environments
• Hybrid installation options and compact black design for discreet deployment in server rooms, offices, schools and healthcare facilities
• Enables environmental monitoring and security workflows by linking air-quality events to alarms, surveillance, or building management systems