Ajax VAD EN54 Red Audible and Visual Alarm – Powerful LED and Easy Installation

Ajax VAD EN54 Red Audible and Visual Alarm – Powerful LED and Easy Installation

 

118601.279.RD1 # 118601 | Ajax EN54 FireProtect (Sounder/VAD) Jeweller , in red , combines a 100 dB audible alarm with 32 selectable tones and high-intensity LED visual signaling, offering a dual mode of fire warning. Jeweller's wireless communication ensures reliability up to 1,700 m, while wall or ceiling installation is easy via SmartBracket. Powered by 4 CR123A batteries with a life of up to 5 years, it is fully certified according to EN 54-3, EN 54-23 and EN 54-25 standards.

Technical Data Sheet

Artikel-Nr.: 118601.279.RD1

Marke: Ajax Systems

EAN: 4823114068386

Manufacturer Object ( [id] => 31 [name] => Ajax Systems [description] =>

Das 2011 gegründete Unternehmen Ajax System baut drahtlose Brand- und Alarmsysteme mit der drahtlosen JEWELLER Technologie, mit der Sie alle angeschlossenen Netzwerkgeräte sicher überwachen können. Ajax System bietet Lösungen für zu Hause, im Büro oder für kommerzielle Aktivitäten, die über eine App verwaltet werden können, immer auf dem neuesten Stand und kompatibel mit iOS- und Android-Systemen sind. Ajax-Alarmsysteme sind einfach zu installieren, in der Tat dauert es nur 15 Sekunden, um die Steuereinheit mit den Sensoren zu verbinden. Darüber hinaus können sie in Überwachungskameras integriert werden, haben eine Fehlermarge von nahezu Null und senden im Gefahrenfall in weniger als 150 Millisekunden eine Benachrichtigung (SMS, Push oder Call).

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Ajax SystemsAjax Systems

Ajax-Alarmsysteme verwenden die neueste drahtlose Technologie, die alle Produkte zuverlässig und immer verbunden macht. Zusätzlich zu ihrer ausgezeichneten Leistung zeichnen sich Ajax-Alarmsysteme durch ihr modernes und elegantes Design aus.

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118601.279.RD1 | WIRELESS AUDIBLE WARNING DEVICE WITH A VISUAL WARNING DEVICE (VAD)


Ajax

The Ajax FireProtect (Sounder/VAD) Jeweler device, 118601.279.RD1 , The red version integrates an audible alarm and high-intensity LED visual signaling in a single wireless module. Thanks to Jeweller technology, it guarantees stable communication up to 1,700 m, quick installation with the SmartBracket, and up to 5 years of battery life. It complies with EN 54-3, EN 54-23, and EN 54-25 standards, ideal for security in public and professional environments .

Main specifications:

- 100 dB acoustic alarm and 32 selectable tones

- Visual LED with synchronization and frequency 0.5 Hz

- Safe and fast Jeweller radio communication

- Powered by 4 CR123A batteries (pre-installed)

- Ceiling or wall installation without disassembly

- EN54 certification for professional fire prevention systems

Further details

✅ Communication :
The device uses the Jeweller radio protocol, which guarantees stable wireless transmission up to 1,700 m in open terrain. Communication with the control panel occurs within 3 seconds of the alarm being triggered. The system automatically adjusts signal strength and promptly detects any connection loss, ensuring continuous reliability even in critical conditions.
✅ Alarm announcement :
The Ajax Sounder/VAD combines a powerful 100 dB siren (with 32 selectable tones) with a high-intensity LED visual alarm . The flashing is synchronized (90 ms on / 1,910 ms off) and designed to be visible even in large or noisy environments, ensuring dual acoustic-visual signaling in compliance with fire safety standards.
✅ Anti-sabotage protection :
Equipped with a SmartBracket mount , the device can be installed on a wall or ceiling without removing the case. An optional security lock is available to prevent unauthorized removal. In addition, the battery (4× CR123A) can be replaced without the use of tools , facilitating maintenance and reducing intervention times .
✅ EN54 Standard:
The Sounder/VAD model is fully certified according to EN 54-3, EN 54-23 and EN 54-25 , which regulate audible, visual and wireless communication devices for fire safety. It also complies with European Directive 2014/53/EU (RED) , making it suitable for certified professional installations in civil, industrial and public sectors .

Technical data sheet

118601.279.RD1
Capacity
Communication
Jeweler communication technology Proprietary wireless communication technology to transmit commands, alarms, and events.
Key features:
  • Two-way communication
  • Advanced sabotage protection
  • Block encryption featuring a dynamic key
  • Instant notifications
  • Remote control and configuration in Ajax apps
Frequency bands 866.0–866.5 MHz
868.0–868.6 MHz
868.7–869.2 MHz
905.0–926.5 MHz
915.85–926.5 MHz
921.0–922.0 MHz
Depends on the sales region.
Maximum effective radiated power (ERP) up to 20 mW
Automatic power control to reduce power consumption and radio interference.
Radio signal modulation GFSK
Radio communication range up to 1,700 m
up to 5,550 ft
Between the CIE and connected devices (in an open space). Maximum range depends on the connected device.
Encrypted communication All stored and transmitted data are protected by block encryption featuring a dynamic key.
Frequency hopping To prevent radio interference and jamming.
Key features
Alarm type acoustic and light
A sounder and LED frame.
Sound volume from 65 to XX dB at a distance of 1 m 3.3 ft
Adjusted by a PRO or user with admin rights in an Ajax app.
Sound pattern 32 tones
Flash frequency 90 ms ON / 1,910 ms OFF (cycle duration: 2,000 ms; frequency: 0.5 Hz)
Alarm annunciation test To check the visual alarm signal to ensure fire alarm signals are visible in the premises
Installation recommendations The device's recommended installation height is up to 3 m on the ceiling and up to 2.4 m on the wall.
The device's recommended installation height is up to 9.8 ft on the ceiling and up to 7.8 ft on the wall
The device is designed for outdoor and indoor use
Sabotage protection
Tamper button Fault notification when an attempt is made to remove the device from the mounting panel.
Lock for SmartBracket to secure the device on the SmartBracket mounting panel
When locked, the lock secures the device and prevents it from being removed without a special tool.
Protection against spoofing device authentication
Connection loss detection after 36 s
Detection time depends on Jeweler settings
Power supply
Battery 4 × CR123A
Pre-installed
Tool-free battery replacement To replace the batteries, open the lids of the battery compartments.
Reverse polarity protection Prevents device damage if the batteries are put in incorrectly.
Recommended battery type Huiderui CR123A; 3V; 1,600 mAh, LiMnO₂
Calculated battery life up to 5 years
In standby mode.
up to XX minutes
In annunciation mode.
Enclosure
Dimensions 145 × 145 × 51 mm
5.71" × 5.71" × 2.00"
Weight 561 g
1,237 lb
Operating temperature range from -10 °C to +50 °C
from 14 °F to 122 °F
Operating humidity up to 80%
Protection class IP54
Color Red
Complete set EN54 FireProtect (Sounder/VAD) Jeweller
SmartBracket mounting panel
4 × CR123A battery (pre-installed)
Quick start guide
Revision 1
Warranty 24 months
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form

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