Skip to product information
1 of 4

Simplex

Simplex 4051 Fire Alarm Horn Wall Red

Simplex 4051 Fire Alarm Horn Wall Red

Regular price $44.96 USD
Regular price Sale price $44.96 USD
Sale Sold out
Shipping calculated at checkout.

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.

Quantity

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).

You will be prompted to create an account or sign in to complete your purchase.

Buy on eBay

As an eBay Partner, we may be compensated if you make a purchase.

Simplex 4051 Fire Alarm Horn Wall Red

The Simplex 4051 Fire Alarm Horn is a reliable wall-mounted signaling device designed to alert occupants promptly in emergency situations. Its vibrant red casing ensures immediate visibility while delivering consistent auditory warnings for enhanced safety.

  • Effective Sound Output: Produces a clear and penetrating alarm tone rated at 90 decibels, ensuring reliable notification across various environments.
  • Durable Construction: Built with a robust red housing that withstands harsh conditions and resists tampering.
  • Compact Dimensions: Designed for easy wall mounting with a slim profile measuring approximately 5 inches in diameter.
  • Voltage Compatibility: Operates efficiently within a wide voltage range, accommodating common fire alarm system standards.
  • Industry Certification: Complies with UL standards, providing confidence in safety and performance.

Compared to earlier models and standard fire alarm horns, the Simplex 4051 stands out with its superior sound clarity and robust design that meets the latest safety requirements. Its compact size and reliable operation make it a top choice for commercial and residential installations alike, delivering dependable alerts when every second counts.

Advanced Features and Performance Benefits

The Simplex 4051 integrates proven horn technology that maximizes sound projection, ensuring alarms are heard throughout the protected area. Its low-maintenance design reduces service visits, while the vivid red color enhances visual identification during emergencies. This model also supports straightforward installation with universal mounting options, streamlining integration into existing fire alarm systems. Overall, it combines innovative engineering with practicality, meeting modern life-safety standards without compromise.

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.