ae&t

What ae&t does

ae&t (Applications Electroniques et Techniques SAS) is a French manufacturer founded in 1976 and headquartered in Jurançon, Pyrénées-Atlantiques, specializing in sound and optical alarms, warning networks, mass-notification systems, and equipment for hazardous (ATEX) environments. The company's catalogue spans more than 3,600 references across industrial warning systems, ATEX-certified signalling and lighting, wireless voice sounders (SmartVOX®), mass-notification platforms (VIGInet®, VOXALERT®), shock absorbers (AMORTIFLEX®), and pressure-sensitive safety switches (ribbon switches, edges, pads). Core technology rests on LoRa-based wireless mesh communication, ATEX/IECEx/UL/SIL1/SIL2/EN54-certified hardware architecture, plastazote® LD45 foam formulations for impact protection, and battery-backup/self-monitoring diagnostics across an operating envelope of -70 °C to +105 °C.

The business sells primarily through a hybrid B2B model combining a France-wide team of field sales engineers conducting on-site demonstrations, feasibility studies, and project follow-up with a login-gated e-commerce storefront (aet.fr) that processed more than 6,000 parcels per year. Revenue comes from direct hardware sales of safety equipment to industrial operators, public institutions, healthcare providers, and logistics/transportation customers; pricing is quote-based, requires account creation, and incorporates tiered logistics fees, pro forma terms on first orders, and 30% deposits on orders exceeding €10,000. Following its 2019 integration into UK-based E2S Warning Signals, ae&t operates as a strategic subsidiary within an international group while maintaining French manufacturing (Jurançon design/assembly and Lons production/warehouse), an ISO 9001-certified quality system, and a roster of enterprise customers including TotalEnergies, Airbus, EDF, Arkema, Borealis, Nestlé, Sobegi, and SNCF.

Name

ae&t

Legal name

Applications Electroniques et Techniques SAS

Website

https://aet.fr

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

11–50 employees

Short description

ae&t is a French SAS (since 1976) manufacturing sound, optical, and ATEX-certified alarm systems for industrial, hazardous-area, public-institution, and healthcare customers, operating as a subsidiary of UK group E2S Warning Signals.

Ownership category

akta.pro rank

Product category

Industrial Safety Equipment

NAICS

Other Measuring and Controlling Device Manufacturing (334519), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Other Communications Equipment Manufacturing (33429)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Telephone & Telegraph Apparatus (3661)

akta.pro primary industry

Audible-Visual Alarms & Notification Devices (Sounders, horns, siren/strobe combos for industrial use) (IMAGAIAF)

akta.pro secondary industries

Industrial IoT/Edge Electronics Manufacturing (Gateways, Edge Controllers) (IMAGAGAC), Industrial Electronics Manufacturing Services (EMS) (IMAGAGAA)

Keywords

• Industrial safety alarms
• ATEX warning systems
• Visual signalling devices
• Mass notification systems
• Shock absorbing equipment

Headquarters

HQ city

Jurançon

HQ country

France

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Safety equipment sales: Direct sale of physical safety and alert equipment including visual warning systems, audible signalling, ATEX equipment, shock absorbers, pressure-sensitive switches, and related accessories. Products are priced via tariff and sold primarily B2B through field sales and e-commerce.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

ae&t is a French manufacturer and supplier of sound and optical alarms, warning networks, communication systems, and protection equipment serving industrial, hazardous (ATEX/IECEx), and public environments. The company designs, assembles, and distributes a portfolio of more than 3,600 product references including visual warning devices, audible/voice signalling systems, high output sirens, ATEX-certified explosion-protected equipment, radio-based mass notification systems (SmartVOX®), shock absorbers (AMORTIFLEX®), pressure-sensitive safety switches, industrial telephones, and signal towers. Products are sold B2B through field sales engineers across France and through the company's e-commerce platform (aet.fr), with applications in industrial sites, schools (PPMS), hospitals, transportation infrastructure, and public institutions.

Product overview

ae&t is a manufacturer of innovative safety solutions comprising multiple product families: the Industry Line (visual warning systems, audible/voice signalling, high output sirens, combined systems, signal towers); Telephones (waterproof and ATEX-certified); the ATEX Line (explosion-protected signalling, safety, and lighting equipment including the D1x ATEX range); Safety & Security Mass Notification Systems (SmartVOX® radio voice sounders, VIGInet®, VOXALERT®, wide area warnings, control panels, power supplies); Shock Resistant products (AMORTIFLEX® shock absorbers, pillar protectors, collision avoidance); Pressure-Sensitive Switches (ribbon switches, sensing edges/bumpers, sensitive pads, control units); and Padlocks. The portfolio includes over 3,600 product references serving industrial, hazardous area, public infrastructure, and institutional markets. The company operates as both manufacturer and distributor, with in-house design and assembly capabilities.

Differentiator

Problem solved

Functional benefit

Products and services

• SmartVOX® Radio Voice Sounder Radio voice sounder system for mass notification, broadcasting customizable voice messages and sound alerts up to 126dB with wireless LoRa radio communication for installation without cabling. Range up to 1.2 km between devices, battery backup, and self-monitoring capability.
• Visual Warning Systems Optical warning devices including beacon lights, strobe lights, and LED signals for industrial visual alerting applications.
• Audible/Voice Signalling Systems Sound and voice alarm devices including electronic sirens, horns, and combined audible signals for industrial warning applications.
• High Output Sirens High-power sirens up to 140dB for emergency warning, PPI-POI-PPMS applications, covering large outdoor areas.
• Combined Visual-Audible Signalling Systems Integrated warning devices combining visual and audible alerts for comprehensive industrial safety signalling.
• Signal Towers and Audible Signal Towers Stackable tower lights and combined tower systems with sound capability for machine status indication and process control.
• Waterproof Phones IP66 rated waterproof industrial telephones for demanding environments including tunnels, ports, and outdoor installations.
• ATEX Telephones Explosion-protected telephones certified for hazardous ATEX zones, featuring IP66 rating and up to 90dB sound output.
• ATEX Visual Signalling Systems ATEX-certified visual warning devices including flash lights, LED indicators, and strobes for explosive atmospheres.
• ATEX Audible/Voice Alarm Systems Explosion-protected sounders, sirens, and voice alarms for hazardous areas, compliant with ATEX and IECEx standards.
• D1x ATEX Range Complete D1x ATEX product family including sirens (110-128dB), flash lights (5-21 joules), LED variants, speakers (15/25W), and combined units for zones 1, 2, 21, 22. Temperature range -55°C to +85°C, IP66/IP67, SIL1/SIL2, ATEX, IECEx, UL, and EN54 certified.
• Intrinsic Safety Equipment Intrinsically safe components and barriers designed for installation in hazardous ATEX zones.
• ATEX Control Stations Explosion-protected control panels and pushbutton stations for operating equipment in hazardous areas.
• ATEX Light Fixtures/Projectors LED and traditional ATEX-certified luminaires for hazardous area illumination including linear, projector, hub, and recessed fixtures.
• HAWKE Cable Glands ATEX-certified cable glands from Hawke brand for secure cable entry into hazardous area enclosures, certified for zones 1, 2, 21, 22.
• HAWKE Connectors ATEX-rated connectors from Hawke for hazardous area applications ensuring secure electrical connections.
• HAWKE Junction Boxes Explosion-protected junction boxes from Hawke for safe electrical distribution in ATEX zones.
• Wide Area Warning System (T145) High-power outdoor warning system with siren and voice broadcast capabilities for large area emergency notification.
• Control Panels Central control units for managing and triggering alert systems across multiple zones and devices.
• Power Supplies/Batteries Backup power systems and battery units (including ASC2/ASC3) ensuring continuous operation during power failures.
• AMORTIFLEX® Shock Absorbers Impact-absorbing protection systems for machinery, infrastructure, and personnel safety, with temperature resistance from -70°C to +105°C. Made from plastazote® LD45 low-density polyethylene, resistant to hydrocarbons, chemicals, UV, steam, and heat.
• Shock Absorbers for Pillars Column and pillar protection devices including RS100 and Column Sentry® for warehouse and industrial collision protection.
• Collision Avoidance Warning Systems Proximity detection and warning devices preventing vehicle-pedestrian and vehicle-machinery collisions.
• Ribbon Switches Sensitive edge sensors for machine guarding and perimeter protection, providing instant shutdown on contact.
• Sensing Edges and Bumpers Pressure-sensitive safety edges and bumpers (including TS26C) for industrial machine protection.
• Sensitive Pads Floor-mounted pressure mats for area protection and presence detection in industrial environments.
• Control Units Safety relay control units for processing signals from pressure-sensitive switches and sensors.
• Padlocks Safety padlocks for lockout-tagout applications ensuring equipment isolation during maintenance.
• VIGInet® Alert Network Platform Networked alert system platform for comprehensive site monitoring and multi-zone emergency notification, part of the PPMS, PPI, and POI ecosystem.
• VOXALERT® Voice Alert System Voice alert and public address system enabling customized voice messages for emergency and general communication.
• TONALARM® Electronic Sirens Electronic sirens ranging from 113dB to 124dB for industrial and commercial warning applications, certified EN 54-3 for fire alarm applications.
• DaDo Safety Sensor Safety sensor/ribbon switch designed for SmartVOX Indoor integration, providing safety triggering capabilities for enhanced security applications.
• SmartVOX Indoor Radio voice alarm system for indoor use, designed for mass notification and security applications, integrated with DaDo safety sensor.
• PRO10 3G3D Signal Range New signal product range featuring 3G3D technology for enhanced visual warning systems.

Quantifiable outcome

• Radio communication range of up to 1.2 km between SmartVOX® devices, eliminating cabling costs
• +3 more outcomes

Named customers12 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered flagship, core and minor.

• E2S Warning SignalsflagshipOthersE2S Warning Signals is a UK-based manufacturer of warning signals and alarm equipment. ae&t joined the E2S group in 2019, integrating as a subsidiary while maintaining its French identity, manufacturing capability, and commercial team. The group integration provides ae&t with international reach and shared product development resources, while ae&t distributes certain E2S products in France.
• HAWKE InternationalcoreTechnology or IntegrationHAWKE International supplies ATEX-certified cable glands, connectors, and junction boxes that ae&t integrates into its ATEX product line. HAWKE products are distributed under the ae&t catalogue and are certified for use in explosive atmospheres zones 1, 2, 21, 22.
• DPD, BMV, FedEx, UPSminorOthersae&t ships more than 6,000 parcels per year through recognised transport carriers DPD, BMV, FedEx, and UPS, depending on parcel weight and destination. Light parcels up to 30 kg are sent via express courier; heavier shipments go via freight forwarder.
• EcosystemminorOthersEcosystem is the official eco-organism approved by French public authorities to manage the end-of-life of professional electrical and electronic equipment. ae&t pays the eco-contribution on products to Ecosystem to finance collection and recycling, complying with the French Environmental Code.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Werma Signaltechnik: German manufacturer of signal towers, beacons, and audible/visual signalling devices for industrial automation. Comparable product portfolio (signal towers, combined visual-audible units) serving similar industrial customer base.
• E2S Warning Signals: UK-based manufacturer of audible and visual warning signals, sirens, and beacons for hazardous and industrial environments. Direct peer and parent company of ae&t since 2019, sharing product categories across ATEX/IECEx signalling and industrial alarms.
• Moflash Signalling: UK-based manufacturer of audible and visual signalling products including ATEX alarms, beacons, and sirens. Direct peer with overlapping product ranges in industrial and hazardous-area alerting.
• Pfannenberg: German manufacturer of industrial signalling devices (visual and audible alarms, thermal management, cooling). Direct peer competing in industrial and ATEX notification markets with comparable siren/light/beacon offerings.
• Patlite: Japanese manufacturer of signal towers, LED warning lights, and audible signalling devices for industrial automation. Comparable offering in stackable tower lights and combined visual-audible signalling targeted at industrial machine status indication.
• Klaxon Signals: UK-based manufacturer of electronic sirens, buzzers, and warning devices for industrial, fire, and security applications. Direct peer in electronic sirens and EN 54-3 certified fire alarm signalling products.
• R. Stahl: German specialist in explosion-protected electrical equipment and ATEX-certified signalling. Closely comparable to ae&t's ATEX Line (D1x range, certified for zones 1, 2, 21, 22), serving hazardous-area industrial customers.

Broad incumbents

• Honeywell International: Global conglomerate with fire detection, notification, and industrial safety businesses (e.g., Notifier, Gent). Broad incumbent offering comprehensive alarm and notification systems to enterprise customers that include ae&t's target buyers.
• Federal Signal: US-listed manufacturer of environmental and safety solutions including audible/visual warning systems, sirens, and industrial alerting. Broad incumbent with overlapping product lines but a wider portfolio spanning public safety and industrial markets.
• Eaton (Cooper Industries / Crouse-Hinds): Global power management company with a substantial ATEX and industrial signalling portfolio (Cooper Fulleon, Crouse-Hinds). Broad incumbent offering competing visual and audible signalling products to hazardous-area industrial customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UC4dEjskSDc3EaT_0jGkOxxw
• LinkedInlinkedin.com/company/ae&t

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ae&t