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2026.Apr.15
Let architecture learn to "breathe"! BestOnOff smart start-stop technology is officially launched!
The GC884x series controllers have received a powerful firmware update (v1.23), introducing the BestOnOff smart start/stop feature! It’s no longer just a timer—it’s your very own “temperature prediction assistant.”
🔧 Superior Technology Integration, Effortless Control
🌿 Embark on a new era of smart energy efficiency—start by upgrading your controller!

💡Three Core Advantages: Smarter Energy-Saving Logic
- Optimal Start: Automatically calculates the perfect “early startup time” to ensure the temperature is at the ideal level the moment employees step into the office.
- Optimal Stop: Utilizes the building’s thermal inertia to shut down equipment early while maintaining comfort, significantly saving energy and extending equipment lifespan.
- AI Self-Evolution: Features a self-learning mode that automatically adjusts parameters as operating time increases, becoming more precise and energy-efficient the longer it runs.
🔧 Superior Technology Integration, Effortless Control
- Seamless Integration: Uses the standard BACnet protocol, enabling remote monitoring via Web or HMI without requiring specific software.
- Precision Control: Supports specialized logic for air handling units (AHUs), such as closing chilled water valves early while maintaining ventilation, balancing fresh air quality with energy efficiency.
- Ultimate Flexibility: Offers three modes—manual, semi-automatic, and fully automatic—to perfectly accommodate various environmental requirements.
🌿 Embark on a new era of smart energy efficiency—start by upgrading your controller!

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25.Feb.2025
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