Siemens MKB-4 + ANN-1 315-093575 Fire Alarm Control Panel Annunciator Display
Siemens MKB-4 + ANN-1 315-093575 Fire Alarm Control Panel Annunciator Display
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.
Siemens MKB-4 + ANN-1 Fire Alarm Control Panel Annunciator Display - This professional-grade annunciation solution provides critical system status updates and visual alerts for your fire safety infrastructure. - Modular design for seamless installation - High-visibility display for clear emergency status reporting - Robust housing built for long-term reliability - Integrated communication protocols ensuring rapid data transmission - Standardized mounting compatible with common enclosure systems
This unit offers significant improvements over legacy interface modules, providing enhanced diagnostic feedback and a more intuitive layout for facility managers. While older systems often suffer from limited visibility and outdated circuitry, this Siemens configuration ensures consistent, real-time monitoring that aligns with modern life-safety requirements.
Advanced System Connectivity and Performance
The MKB-4 and ANN-1 combination delivers high-performance signal processing to ensure your fire alarm network remains responsive during critical events. Engineered for precision, the hardware supports efficient data polling, minimizing latency between the control panel and the remote annunciator to provide instant awareness for first responders.
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.