Fire Alarm Control Panels / First Image: A B Safe panel, which is a conventional panel containing several zones. • Each zone represents a specific area in the building (warehouse, office, corridor, etc.). • It receives signals from smoke detectors, heat detectors, and manual alarm points. • Upon detecting fire or smoke, the lights for the concerned zone illuminate, and alarm bells are activated. • It contains buttons: * Reset to return the system to its normal state. * Silence to temporarily silence the bells. * Evacuate to manually activate the alarm. • It has indicators for battery or charger faults or circuit faults. Second Image: A fire alarm panel from the British company Context Plus: Its function is similar: Monitoring smoke and heat detectors Activating alarm bells in emergencies Displaying system faults and interruptions Usually works with backup batteries when the power is out For sale..