Get Listed
Sign In
Ajax EN54 Indicator Jeweller (8EU) ASP - White
Product Code: 155911.378.WH1
EN54 Indicator Jeweller
Wireless addressable remote fire alarm indicator
Unmissable alerts that save time - and lives
EN54 Indicator Jeweller signals fire via a built-in LED frame, providing instant visibility and awareness on site. It ensures fire events are noticeable both indoors and outdoors when the detector is out of sight or when a person doesn't have access to the app. When an alarm is triggered, the frame flashes an intense red light. The device is easy to install and can be mounted on both walls and ceilings without enclosure disassembly.
Reliable fire alarm visibility everywhere
EN54 Indicator Jeweller provides visual fire alarm indication when detectors are installed out of sight � behind doors, above suspended ceilings, or inside technical spaces. When a paired EN54 detector is triggered, the device instantly activates a bright LED frame to signal an alarm. The indication pattern can be configured as bistable or continuous-pulse, allowing the indicator to be adapted to project requirements.
Bright LED frame
Bistable and continuous pulse indication patterns
Installation experience beyond standards
With Ajax, technological excellence is not only about compliance � it is about design that reduces installer workload and makes system setup pleasant, intuitive, and error-free. EN54 Indicator Jeweller delivers wireless installation as it should be � complete in just minutes.
Adding to the CIE
Pairing with a fire detector
Inatallation
Testing
Adding the indicator to the system is as simple as scanning a QR code and making a few taps in an Ajax app. An installer only needs to set key parameters, such as the virtual room, fire zone, and exact device location. Configuration takes just a few toggles � no complex programming required.
Once added to the CIE, the indicator must be paired with fire detectors to signal their alarms. An installer can pair them by creating a fire alarm scenario in the system.
The indicator is easily mounted onto the SmartBracket panel � no need to disassemble the enclosure. Installers can also fine-tune the position by rotating the device up to 55 degrees. An optional lock on SmartBracket prevents unauthorized device removal.
The device automatically tests the Jeweller signal strength and alarm annunciation. Installers can initiate the test with a tap in an Ajax app, and the results appear in the event log within seconds.
�
Unique wireless technology
When every second counts, there's no room for delays or dropped connection. That's why the Ajax indicator uses the Jeweller protocol for two-way radio communication. This proprietary Ajax technology goes beyond the standard and helps to spread an alarm across the facility in just 3 seconds.
The device communicates with the CIE at a distance1 of up to 1,700 meters out of the box � no external communicators required. For sites with obstacles, an Ajax range extender can double the coverage or create a separate radio network when connected via Ethernet.
Up to 1,700 m of communication range1 with an Ajax CIE or range extender
Built-in communicators
3-second alarm delivery
Frequency hopping and jamming detection
Efficient autonomy for years to come
Pre-installed batteries provide up to 5 years of autonomous operation. Real-time battery status is always visible in Ajax apps, so there is no need for unnecessary maintenance visits. Service companies also receive early low battery notifications for timely replacements. When it's time to change the batteries, an installer simply removes the battery compartment cover � no tools or enclosure disassembly required.
Up to 5 years of operation on pre-installed batteries
Quick battery replacement without tools and device disassembly
Early low battery notifications in Ajax apps
Firesense is a leading independent UK distributor of fire detection, fire safety and security equipment, supporting professional installers and businesses across the country. Established in 1992 and based in Tunbridge Wells, the company has more than 30 years of experience within the fire and security industry.
Originally founded as a specialist manufacturer of conventional fire alarm control panels, Firesense has developed into a comprehensive supplier of fire detection, security, emergency lighting and life safety products. The company works with a wide range of recognised manufacturers, helping customers access reliable equipment for projects of different sizes and requirements.
Firesense supplies conventional, addressable, wireless and two-wire fire alarm systems alongside detectors, control panels, manual call points, sounders, cables, batteries, emergency lighting, fire alarm testing equipment and related accessories. Its expanding security range also includes CCTV, intruder alarm, access control and smart security solutions.
A key strength of Firesense is its experienced technical and account management team. Customers can receive practical product guidance and support when selecting equipment, designing systems or resolving technical enquiries. As an independent distributor, Firesense can recommend suitable products from across its available ranges rather than being restricted to a single manufacturer.
With extensive stock held at its Tunbridge Wells distribution centre, Firesense aims to provide fast and reliable nationwide supply, including rapid dispatch and trade counter collection.
For fire detection, security or life safety equipment, visit the Firesense website or speak with their experienced team for product advice, availability and help with your enquiry.
Firesense is a leading independent UK distributor of fire detection, fire safety and security equipment, supporting professional installers and businesses across the country. Established in 1992 and based in Tunbridge Wells, the company has more than 30 years of experience within the fire and security industry.
Originally founded as a specialist manufacturer of conventional fire alarm control panels, Firesense has developed into a comprehensive supplier of fire detection, security, emergency lighting and life safety products. The company works with a wide range of recognised manufacturers, helping customers access reliable equipment for projects of different sizes and requirements.
Firesense supplies conventional, addressable, wireless and two-wire fire alarm systems alongside detectors, control panels, manual call points, sounders, cables, batteries, emergency lighting, fire alarm testing equipment and related accessories. Its expanding security range also includes CCTV, intruder alarm, access control and smart security solutions.
A key strength of Firesense is its experienced technical and account management team. Customers can receive practical product guidance and support when selecting equipment, designing systems or resolving technical enquiries. As an independent distributor, Firesense can recommend suitable products from across its available ranges rather than being restricted to a single manufacturer.
With extensive stock held at its Tunbridge Wells distribution centre, Firesense aims to provide fast and reliable nationwide supply, including rapid dispatch and trade counter collection.
For fire detection, security or life safety equipment, visit the Firesense website or speak with their experienced team for product advice, availability and help with your enquiry.
For more information on Ajax EN54 Indicator Jeweller (8EU) ASP - White talk to Firesense Limited
Welcome back to FindTheNeedle.
Not registered? Get listed — most visitors don't have an account yet.
List your company on FindTheNeedle.