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

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

 

118600.279.BL1 # 118600 | Ajax EN54 FireProtect (Sounder/VAD) Jeweller , in black , combines a 100 dB audible alarm with 32 selectable tones and high-intensity LED visual signaling, offering a dual mode of warning in the event of a fire. 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 the EN 54-3, EN 54-23 and EN 54-25 standards.

Technical Data Sheet

referencia : 118600.279.BL1

brand : Ajax Systems

EAN: 4823114068379

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

Establecido en 2011, Ajax Systemconstruye sistemas inalámbricos de incendio y alarma con la tecnología inalámbrica JEWELLER que le permite monitorear de manera segura todos los dispositivos de red conectados. Ajax System ofrece soluciones para el hogar, la oficina o las actividades comerciales, gestionables a través de la App, siempre actualizadas y compatibles con los sistemas iOS y Android. Los sistemas de alarma de Ajax System son fáciles de instalar, de hecho sólo toma 15 segundos conectar la unidad de control a los sensores. Además, pueden integrarse con las cámaras de vigilancia, tienen un margen de error casi nulo y, en caso de peligro, en menos de 150 milisegundos envían una notificación (sms, push o call).

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Ajax SystemsAjax Systems


Los sistemas de alarma Ajax system utilizan la última tecnología inalámbrica que hace que todos los productos sean fiables y estén siempre conectados. Además de su excelente rendimiento, los sistemas de alarma Ajax se distinguen por su diseño moderno y elegante.

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118600.279.BL1 | WIRELESS AUDIBLE WARNING DEVICE WITH A VISUAL WARNING DEVICE (VAD)


Ajax

The Ajax FireProtect (Sounder/VAD) Jeweler device, 118600.279.BL1 , The black 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 bracket, 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

118600.279.BL1
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 Black
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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