NOTIFIER CPU-300 AFP-300 Fire Alarm Control Panel Board
NOTIFIER CPU-300 AFP-300 Fire Alarm Control Panel Board
Condition: Used
[Standard Used Item Notes] This item is USED. Only the components visible in the photographs or explicitly mentioned in the listing are included. Peripheral accessories (such as keys, bases, mounting hardware, etc.) are not included unless otherwise stated. The item in the photograph may not be the exact one you receive; however, we strive to portray the average condition of all items accurately. Please carefully review this listing and its photos to assess the condition and contents. If you have any questions or require additional details, feel free to message us, and we will be happy to assist you.
Low stock: 1 left
Storewide Quantity discount: Save 5% on 2 items, 8% on 3 items, and 10% on 4+ items (applies automatically at checkout).
Couldn't load pickup availability
You will be prompted to create an account or sign in to complete your purchase.
As an eBay Partner, we may be compensated if you make a purchase.
NOTIFIER CPU-300 AFP-300 Fire Alarm Control Panel Board - This central processing unit serves as the intelligence hub for the AFP-300 fire alarm system, managing all signaling and monitoring functions for facility safety. It provides a robust architecture designed for reliable fire detection and life-safety response in commercial environments. - Processor Architecture: High-speed RISC-based micro-controller - Compatibility: Notifier AFP-300 series enclosures - System Capacity: Supports up to 318 intelligent addressable devices - Power Requirements: 24VDC monitored operation - Communication Interface: Built-in SLC signaling line circuit for device loop management
Compared to previous generations of fire control hardware, the CPU-300 series represents a significant shift toward modular, high-density processing that reduces response latency. While legacy boards often required external expansion modules for complex zoning, this integrated unit streamlines system architecture by consolidating primary logic and loop control into a single, high-performance circuit board.
Advanced Fire Alarm Engineering and Performance
The CPU-300 utilizes sophisticated fault-tolerant logic to ensure that life-safety signals remain prioritized during critical events, maintaining high uptime even in demanding environments. This board optimizes signal processing efficiency, allowing facility managers to deploy extensive addressable device networks without sacrificing the rapid alert thresholds required by modern building codes.
This item description was generated using artificial intelligence and may contain errors. Specifications and compatibility should always be verified using official manufacturer documentation and, where applicable, by a qualified or licensed fire alarm technician.
View full details

About us
We specialize in new, used, and surplus fire alarm and life-safety equipment. Our inventory includes control panels, modules, power supplies, annunciators, detectors, and related accessories from leading manufacturers. Listings reflect current, in-stock availability and are updated regularly. Orders ship quickly and are packed with care.
For additional details, please review our Terms of Service, Shipping Policy and Refund Policy before placing your order. Please contact us with any questions.