INIM Conventional control panel with 4 zones expandable to 20

Expandable Zoning: Starts with 4 zones and can be easily expanded up to 20 zones, providing flexibility for future expansion. Conventional Operation: Utilizes reliable conventional wiring and devices for ease of installation and maintenance. [Add other key features]: [List other important features, e.g., "Built-in power supply," "Alarm and fault indicators," "Sounder outputs," "Relay outputs," "Zone isolation," etc.] [Specify Compatibility]: [Mention compatibility with specific devices or protocols if applicable, e.g., "Compatible with a wide range of conventional detectors and call points."] [Specify Approvals/Certifications]: [List any relevant approvals or certifications, e.g., "EN54 certified," "UL listed."]