Simplex 4904-9332 Fire Alarm Strobe Wall Red (SmartSync)
Simplex 4904-9332 Fire Alarm Strobe Wall Red (SmartSync)
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.
34 in stock
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.
Simplex 4904-9332 Fire Alarm Strobe Wall Red - This high-performance wall-mount fire alarm strobe utilizes advanced SmartSync technology to ensure synchronized operation across your life-safety network. Designed for reliable emergency notification, this unit provides consistent visual alerts in compliance with stringent fire safety standards. - 24V DC operating voltage minimizes power consumption while maintaining maximum intensity during activation. - SmartSync two-wire control simplifies wiring requirements by enabling strobe synchronization on a single notification appliance circuit. - High-visibility red housing ensures the device remains distinct and easily identifiable in diverse commercial or industrial environments. - Surface-mount wall-compatible design allows for flexible installation in hallways, offices, or common areas. - UL-listed field selectable intensity provides adjustable candela settings to meet specific room coverage requirements effectively.
Compared to legacy notification appliances, this model offers enhanced circuit efficiency and reduced installation complexity through its integrated synchronization capabilities. While older strobes often required additional modules or complex wiring topologies to prevent temporal interference, this unit provides a streamlined solution that maintains consistent flash patterns even in large-scale fire alarm systems.
Advanced Notification Engineering and Operational Reliability
The core of this device lies in its sophisticated timing circuitry, which effectively manages signal output to prevent visual fatigue and maximize alert clarity. By utilizing a simplified two-wire architecture, the strobe reduces the total hardware footprint on your notification appliance circuits without sacrificing the rigorous performance standards expected in modern fire protection infrastructure.
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.