ABB LGS/A1.2 Air Quality Sensor with Room Temperature Controller

ABB LGS/A1.2 Air Quality Sensor with Room Temperature Controller – KNX

The ABB LGS/A1.2 Air Quality Sensor with Room Temperature Controller is a precision device designed to monitor and control indoor air quality and climate in smart building environments. It accurately measures CO₂ concentration (390–10,000 ppm), humidity (0–100%), and temperature (0–50°C), transmitting the data seamlessly via the KNX (TP) bus system for efficient building automation.

Equipped with integrated thresholds, it ensures reliable monitoring and immediate action when set limits are exceeded. The built-in temperature controller enables direct management of HVAC actuators to maintain a comfortable and energy-efficient indoor environment.

With its slim 81 × 81 × 17 mm design, white finish, and integrated bus coupler, the ABB LGS/A1.2 blends discreetly into any room. Engineered for long-term reliability with a power loss of just 0.3 W, it’s an ideal choice for commercial, residential, and institutional buildings.

Key Features:

• Measures CO₂, humidity, and temperature with high precision

• Integrated controller for HVAC and room temperature regulation

• Threshold monitoring for optimal indoor conditions

• KNX (TP) communication for seamless integration in smart buildings

• Compact, sleek white design (81 × 81 × 17 mm)

• Low energy consumption – 0.3 W power loss

• Ideal for offices, schools, hospitals, and smart homes

Available from WOW Electricals – trusted ABB channel partner and supplier in Saudi Arabia, UAE, Qatar, Oman, Kuwait, China, and Indonesia. Order online for competitive pricing and reliable delivery.