The Firefly Series 21000 is a sophisticated and reliable microprocessor-based extinguishant control panel designed for comprehensive fire suppression management. Engineered to comply with EN12094-1 standards, this versatile panel manages four detection zones and controls two independent extinguishant release areas. It features dual backlit LCD displays for clear, real-time status updates for each area, alongside intuitive controls including key-switch enabled modes and manual release buttons with protective covers. With programmable delays and a full suite of monitoring capabilities, the Series 21000 provides robust and dependable protection for critical assets and high-value environments.