Ajax Superior StreetSiren Plus Fibra

Wired siren with advanced sabotage protection and an extended list of compliance certificates. For outdoor and indoor use.

Never silent when it matters

Superior StreetSiren Plus Fibra is the next level of signaling alarm and events in an Ajax security system. Featuring selectable alarm tones and impossible-to-miss LED indication, the device deters intruders, displays system security status, and provides an after-alarm indication. Moreover, it has a Chime feature that alerts users to delays when they enter or leave. The siren has a powerful wired communication range of up to 2,000 m without line extenders, additional power supply during an alarm, and multi-layered sabotage protection. A single Fibra line can accommodate up to 10 sirens and is protected against short circuits, spoofing, and line breakage. The siren can offer reliable indoor and outdoor protection and remote control via Ajax apps.

Key Features

• Adjustable sound volume
• Adjustable alarm duration
• Selectable sound patterns
  • NFA2P-compliant
  • VDS
  • Regular
• Bright LED frame
• Two tampers
• Low power - 0.066W
• IP54
• Chime 
• Security mode and delays indication
• Up to 2,000m of wired communication
• Informative push notifications
• Up to 10 sirens per line
• 3,000 mAh rechargeable battery
• Remote control and configuration

One device, five missions

Alerts for any incident
Superior StreetSiren Plus Fibra effectively deters intruders while also providing alerts for alarms triggered by fire, water leaks, and other hazards.
Installers can specify which detectors activate the siren’s sound and LED indicators. The alert volume and duration2 can also be adjusted remotely via Ajax apps. Meanwhile, the LED indication can work independently of the sound, producing silent alarms.

Delay indication
The siren can use its bright LED frame and sound to indicate entry or exit delays, reminding users to arm or disarm the system and helping prevent false alarms.

Displays the security mode
The LED frame displays the system’s current security status: armed or disarmed. This is especially helpful for those using keypads or key fobs to control the system. In addition, the LED frame can remain on at all times to prevent unwanted tracking. Sound indication is also available to notify users when the system is armed or disarmed.

Door opening notifications
With the Chime feature, the siren emits a sound when an opening detector1 is triggered while the system is disarmed. This functionality is particularly useful in stores, ensuring staff are immediately notified when customers enter.

After-alarm indication
Once triggered, the LED frame continuously signals both confirmed and unconfirmed alarms, as well as the lid being opened, until the system is disarmed. Passing patrols are aware of the incident and can respond accordingly.

Future-proof hardware

• Sound chamber
• LED frame
• Durable enclosure
• Two tampers
• Holding screw
• Battery for additional power during an alarm
• Perforated hole for cable management
• SmartBracket mounting panel

The right protection for every setting

Superior StreetSiren Plus Fibra is flexible when it comes to settings, which makes it suitable for both quiet residential communities and noisy industrial areas. The alarm signal can be adjusted in volume4, ranging from 85 to 107 dB, and its duration can be set3 from 3 seconds to 3 minutes. Alternatively, the siren can operate silently and respond to alarms only with an LED indication. Ajax apps allow engineers to choose which detector or group activates the siren. It helps prevent unnecessary disturbances, such as notifying neighbors every time a washing machine leaks.

• Selectable sound patterns:
  
  • Regular and NFA2P-compliant
• Up to 107 dB of alarm volume
• Up to 3 minutes of alarm duration

Rugged protection in any environment

Unique wired technology

Fibra is proprietary Ajax technology for secure two-way communication between devices and a hub or module that extends the Fibra line. Fibra features encryption and device authentication to prevent sabotage, spoofing, and data theft. The Fibra line supports all types of devices, including sirens, keypads, and detectors with photo verification.

Energy efficiency as a priority

Fibra communication is based on the TDMA principle, according to which each device has a short time frame for exchanging data with the hub. The device’s communication module remains inactive the rest of the time. This significantly reduces power consumption and helps minimize interference even when multiple devices communicate simultaneously.

• TDMA principle
• Power consumption of up to 46 mW

System supervision

All Ajax devices perform automatic self-diagnosis and report their states to the hub. Essential parameters, such as tamper, communication, and power supply statuses, are continuously monitored. The Ajax Cloud server controls communication between the hub and Ajax apps, ensuring instant notifications for monitoring companies and users. In case of any malfunction or connection failure, an installation engineer is informed immediately to provide necessary services.

Complex anti-sabotage system

Tamper alarm
The tamper button is triggered when the siren is detached from the surface or dismantled. With the appropriate settings, other sirens in the system can also respond to the tamper alarm.

Short-circuit protection
The system instantly detects a short circuit on the line and notifies both the security company and users. Once the issue is resolved, there is no need to replace fuses, as the system restores operation automatically.

Data encryption
All data the system stores and transmits is protected by block encryption featuring a dynamic key. This robust approach ensures that data cannot be replaced, stolen, or used to reprogram the device.

Device authentication against spoofing
The hub checks the siren’s unique parameters for authentication during each communication session. If any parameter fails the check, the hub ignores device commands.

Regular polling
The device regularly exchanges data with the hub. The system controls each device state and reports if there is a malfunction or connection loss. It takes only 36 seconds6 to detect connection loss and notify the monitoring company and users of the incident.

Data-rich notifications
An Ajax system instantly delivers informative notifications of alarms and events. Monitoring companies and users receive precise details about the incident, including the triggered device, along with the time and location.

Protected enclosure
The siren enclosure is designed to withstand vandalism and environmental factors. A dense enclosure featuring special sealing bands and sealant provides weather resistance and is certified with an IP54 rating. Durable plastic and metal grating ensure additional security. Secure mounting prevents the siren from being detached from the wall.

PRO is king

The myth about wired systems being difficult to install is busted. Ajax minimized an expensive, long, and dusty experience for PROs by developing an ultimate set of tools to make the process easy and flexible, from project design to client support and system maintenance. There is no need to disassemble the device for installation. Intuitive Ajax apps help quickly make the siren a part of the system, and each device can be reconfigured remotely at any moment. No programming required — everything is available out of the box.