Alarms, Horns & Sirens
Alarms, Horns & Sirens
Industrial horns, sounders, sirens, bells, buzzers, warning and paging horn speakers, hazardous-location audible signals, audible and visual combination devices, and compatible accessories for machinery, facilities, process operations, warehouses, utilities, loading areas, public notification, and safety systems.
Communicate machine conditions, warnings, emergencies, and public alerts clearly
Audible signaling products provide immediate notification of equipment status, machine startup, process changes, operating faults, facility hazards, emergency conditions, evacuation needs, and public-safety events.
Southern Electronics supplies audible signaling products from manufacturers including Federal Signal, Sprecher + Schuh, Pfannenberg, and AtlasIED for machine builders, manufacturers, processing plants, warehouses, utilities, transportation areas, commercial facilities, hazardous locations, and public-notification systems.
Products and applications
- Industrial horns, electronic sounders, and machine alarms
- High-output sirens for emergency and wide-area notification
- Bells and buzzers for localized equipment alerts
- Warning and paging horn speakers for tones and announcements
- Explosion-proof and hazardous-location audible signals
- Combined horn, sounder, beacon, and strobe devices
Alarms, Horns & Sirens Product Categories
Browse industrial sounders, sirens, bells, buzzers, horn speakers, hazardous-location alarms, combination signals, and compatible accessories by signaling type and application.
Industrial Horns & Sounders
Electronic and electromechanical horns, sounders, hooters, and multi-tone alarms for machine startup, equipment faults, process warnings, control systems, and facility notification.
Sirens
High-output electronic and electromechanical sirens for plant-wide alerts, evacuation, emergency notification, severe-weather warning, and large indoor or outdoor areas.
Bells & Buzzers
Compact audible devices for machinery, doors, control systems, equipment status, call-for-attention applications, and localized industrial or commercial warnings.
Warning & Paging Horn Speakers
High-output re-entrant and compression horn speakers for voice announcements, warning tones, paging, emergency communication, and industrial notification systems.
Explosion-Proof & Hazardous-Location Signals
Audible warning devices designed for classified, corrosive, harsh, marine, chemical-processing, refinery, and industrial environments requiring specialized construction or approvals.
Audible & Visual Combination Signals
Horn-strobes, beacon-sounders, flashing alarms, and integrated audible and visual devices for applications requiring more than one form of notification.
Accessories
Mounting brackets, guards, bases, adapters, replacement components, covers, transformers, and manufacturer-specific accessories for compatible alarms and signaling devices.
Need Help Choosing?
Send us the manufacturer, product series, voltage, required sound level, tone or voice requirement, mounting style, environmental rating, hazardous-location classification, quantity, or application details.
Machine alarms, facility warnings, voice notification, and emergency signaling
Audible-device selection depends on the message being communicated, required sound output, ambient noise, coverage area, tone type, voice requirements, operating voltage, mounting location, environmental exposure, and applicable facility or equipment standards.
Machine & Process Alarms
Industrial horns, sounders, bells, and buzzers alert operators to equipment status, machine startup, faults, process changes, and conditions requiring attention.
- Machine-start and equipment-movement warnings
- Fault and maintenance alarms
- Production-line and work-cell notification
- Process and shutdown alerts
- Single-tone and multi-tone sounders
Facility & Wide-Area Notification
Sirens, high-output horns, and paging speakers communicate warnings and announcements across industrial facilities, warehouses, campuses, loading areas, and outdoor sites.
- Plant-wide emergency notification
- Evacuation and severe-weather alerts
- Loading-dock and traffic warnings
- Voice paging and public announcements
- Indoor and outdoor notification systems
Harsh & Hazardous Environments
Specialized audible devices support applications involving classified locations, corrosive exposure, outdoor conditions, chemical processing, marine environments, and demanding industrial operations.
- Explosion-proof horns and sirens
- Weather-resistant audible alarms
- Corrosion-resistant signaling devices
- High-noise process environments
- Combined audible and visual notification
Looking for a specific horn, siren, sounder, or alarm?
Send us the manufacturer and part number, product series, operating voltage, required sound output, tone pattern, voice or paging requirement, mounting style, indoor or outdoor environment, hazardous-location classification, quantity, replacement need, project specification, or application details. Our team can review compatible products and sourcing options.
Audible notification for machinery, facilities, safety, and public communication
Horns, sounders, sirens, bells, buzzers, paging speakers, and combination signaling devices are used throughout manufacturing, processing, material handling, utilities, transportation, warehousing, commercial facilities, and hazardous locations.
Machine Builders
Startup alarms, fault sounders, warning horns, multi-tone devices, and equipment-status notification.
Manufacturing Facilities
Production alerts, downtime alarms, process warnings, operator calls, and plant-floor notification.
Warehouses & Loading Areas
Dock warnings, vehicle alerts, entrance notification, equipment movement, and pedestrian-safety alarms.
Process & Chemical Plants
Emergency alarms, process conditions, shutdown notification, hazardous-location signals, and high-output plant warnings.
Material Handling
Conveyor warnings, crane alarms, vehicle signaling, machine movement, and operating-zone notification.
Utilities & Infrastructure
Pump stations, treatment facilities, power equipment, remote sites, emergency alerts, and operating alarms.
Paging & Public Notification
Horn speakers, voice paging, warning tones, announcements, evacuation messages, and area notification.
Safety & Emergency Systems
Evacuation alarms, severe-weather alerts, hazard notification, restricted-area warnings, and emergency communication.
Need an audible signaling product or replacement quoted?
Send us the equipment manufacturer, complete part number, product series, voltage, sound output, tone type, voice requirement, mounting arrangement, indoor or outdoor environment, hazardous-location classification, quantity, or project information.
What information should you send?
Send the exact manufacturer and part number whenever possible. Also include the operating voltage, required decibel output, tone or voice requirement, coverage area, ambient-noise conditions, mounting style, environmental exposure, hazardous-location requirements, and any available plans or specifications.
Request Product AssistanceNeed help finding the correct alarm, horn, or siren?
Contact Southern Electronics with your manufacturer, part number, voltage, required sound output, tone or voice requirement, mounting style, environmental rating, hazardous-location classification, project specification, or replacement need.