One Platform. Certified for Every Market.

The Edwards EST4 platform is certified to EN54 standards for fire and life safety compliance across Europe, the Middle East and Africa. The same trusted platform is also available UL Listed through Edwards’ North American product line — the right choice for the Middle East and any other market where the specifying authority calls for UL rather than EN54.

EN54

Certified according to European standards

UL

UL-Certified for Countries where needed

120

Nodes per network

300,000

Addressable devices, max

EN54 Certification & UL Listing

EST4 with Optica.

EST4 is Edwards’ flagship fire detection and communications platform. Paired with it, Signature Optica™ intelligent detection differentiates nuisance particles — cooking smoke, dust, steam — from real threats. Together, control and detection are certified for every market you build in.

120 Nodes

Per certified network

300,000 Devices

Maximum addressable, per system

EN54 Certified

Standard across Europe, ME & Africa

UL Certified

Standard across NA & ME

Aspirating Smoke Detection

ASD — ModuLaser & MiniLaser.

ModuLaser is a multi-channelled, laser-based aspirating smoke detection (ASD) system coupled to the ClassiFire-3D AI processor — resilient to nuisance alarms in dirty, dusty environments, yet sensitive enough for clean rooms and computer areas. It reacts to true incipient fire situations before damage occurs.

ClassiFire-3D AI

Nuisance-resistant analysis

Laser Dust Discrimination

High-sensitivity detection

Incipient-Stage Warning

Reacts before damage occurs

Modular & Flexible

Standard, Minimum & Command displays

Evacuation & Voice Alarm

PAVA — voice evacuation that gets people out safely.

PAVA (Public Audio Voice Address) safely guides staff and visitors out of a building in an emergency, adapting the exit route to where the incident is located — and doubles as a public address system for music, voice and microphone messages when there’s no incident.

75% Reaction Rate

vs. 13% for bell systems

Scenario-Based Zones

Routes adapt to the incident

Fire Brigade Override

Real-time broadcast control

Dual-Use PA System

Music & announcements, day to day

Not sure which certification you need?

Talk to our team — we’ll help you specify the right EST4 configuration for your project’s region and code requirements, EN54 or UL.

Brands

Systems