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Superior StreetSiren Fibra.
Wired siren for outdoor and indoor use
Standards and certifications
Superior StreetSiren Fibra · SS.Y.F. Manufacturer-listed marks; regional and installation conditions apply.
An outdoor alarm with a wired connection.
Superior StreetSiren Fibra pairs a powerful buzzer with a visible LED frame. It receives power and commands over the Fibra line, while a rechargeable battery supports alarm indication if line power is lost. Its protected enclosure is designed for outdoor and indoor installation.
Key features. At a glance.
Adjustable volume
of alarms and notifications
Adjustable alarm duration1
Bright LED frame
waterproof and dust-resistant enclosure
Chime feature2
After-alarm indication
Power adjustment
Up to 2,000 m3
of communication range with an Ajax hub or a module that extends the Fibra line
Informative notifications
Two colors
Power consumption
up to 1,130 mW; size the Fibra supply for the full load
More than ten sirens with supported firmware4
Automatic firmware updates5
Built-in rechargeable battery
to provide the siren with power to indicate and notify of alarms and events
Remote control and configuration
Pairing with a hub via automatic line scanning or QR code
- 1From 3 seconds to 3 minutes.
- 2The Chime feature requires an opening detector to operate. Learn more about Chime.
- 3When U/UTP cat.5, 4 × 2 × 0.51 cable is used. Other cable types may have different values. Please use the Fibra power supply calculator to check the wired system project before installing the device. Cable type, topology, connected load and voltage drop determine the usable line length.
- 4Available for sirens with firmware version 8.64.1.0 or later and a hub running OS Malevich 2.36 or later. Hub device capacity and the calculated Fibra power budget still apply.
- 5Automatic firmware updates are available for sirens with firmware version 8.64.1.0 or later. The siren must be added to a hub running OS Malevich 2.36 or later.
Ajax product information ↗ · Superior StreetSiren Fibra specifications ↗
Protection in real places.
Superior StreetSiren Fibra
Every detail has a purpose.
Explore the function, installation and system requirements of Superior StreetSiren Fibra.
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Know what the system is telling you.
Draw attention to an alarm
Choose which system devices should activate the siren and configure its response to tamper and panic events. Sound and light can alert people nearby; notifications and any monitoring response depend on the connected system and service settings.
A gentle signal for everyday arrivals.
Chime while the system is disarmed
A short notification can announce an opening detector being triggered. Configure the siren and the relevant device, then test the event and volume. This signal informs people of an arrival without treating it as an intrusion alarm.
Set the alarm and its visual feedback.
Set the sound for the site
Choose an alarm volume within 85–113 dB at 1 m and a duration from 3 seconds to 3 minutes. Notification beeps can be adjusted separately. Test audibility in the actual space rather than relying only on the maximum figure.
A supervised connection on the Fibra line.
Up to 2,000 m on a four-core cable
Fibra carries alarms, commands and status over a supervised wired connection. The maximum line length assumes U/UTP cat.5 cable. Cable type, topology, connected load and voltage drop determine the usable installation.
An accredited Ajax partner should calculate the line load and check the exact siren’s operating and start-up voltage. A ring connection has different length limits; a backup battery does not restore communication across a severed line.
Line power with rechargeable backup.
7–26 V DC from the hub
The current specification lists up to 1,130 mW and 47.1 mA at nominal 24 V. A rechargeable 2.4 V, 1,500 mAh LTO battery supports alarm indication if line power is lost. It is charged from the Fibra line.
Check the siren and hub software together.
Updates over Fibra
Firmware updates are supported with siren firmware 8.64.1.0 or later and hub OS Malevich 2.36 or later. Launch an available update through Ajax PRO and verify operation afterward.
More than ten sirens with multisiren support
Connecting more than ten sirens requires the same siren and hub firmware versions plus current Ajax apps. The hub’s device capacity and the calculated Fibra power budget still limit the installation; this is not an unlimited-device mode.
Protection that also watches itself.
Monitor the enclosure and mounting
Tamper protection reports interference with the mounting. Fit the required fasteners and test the event at the end of installation.
Supervise the connection
Regular exchanges allow the hub to detect a missing device and report the affected siren and room. Connection-loss timing depends on the configured polling interval and missed-packet threshold.
Install within the specified conditions.
A protected outdoor enclosure
For outdoor or indoor use from −25 to +60 °C and up to 95% humidity. The enclosure is rated IP54 and IK07. Preserve its protection when routing cables and closing the mounting.
Place it well. Test the complete response.
Check audibility and visibility
Choose a position where the alarm can be heard and the indication can be seen. Use the exact mounting instructions and permanent fixings, secure SmartBracket, and test removal protection. Avoid a location where the sound could trigger a nearby glass-break detector.
Find the right siren.
Compare indoor and outdoor sirens across Baseline, Superior and Fibra. See how sound, light, power and everyday notifications fit the place you want to protect.
Compare sirens →Every detail, in one place.
Communication
- Fibra communication technology
- Two-way wired communication for alarms, commands and device status, with encrypted exchanges, supervision and remote configuration.
- Line connection
- 4-core cable
- Fibra line length
- up to 2,000 m When using the U/UTP cat.5 twisted pair.
Key features
- Alarm type
- acoustic and LED Buzzer and LED frame.
- Type of warning device
- type Z External.
- Type of acoustic output
- tone
- Alarm volume
- from 85 to 113 dB at a distance of 1 m Adjusted by PRO or user with admin rights in the Ajax app.
- Alarm duration
- from 3 s to 3 min Adjusted by PRO or user with admin rights in the Ajax app.
- Siren sound frequency
- 3.5 ± 0.5 kHz
- Chime
- The siren makes a special sound to notify that the opening detectors are triggered when the system is disarmed.
- Events indication
- Alerts. Entry/exit delays. Security mode. Security mode changing. After-alarm indication.
- Remote firmware update
- An admin or a PRO with the rights to configure the system can run the update in Ajax apps. Available when the siren with firmware version 8.64.1.0 or later is added to a hub running OS Malevich 2.36 or later.
Sabotage protection
- Tampering alarm
- Alerts of attempts to detach the siren from the surface or remove the mounting panel.
- Protection against forgery
- device authentication
Power supply
- Siren’s operating voltage range
- 7−26 V⎓, up to 1130 mW Superior StreetSiren Fibra is powered by the control panel.
- Siren’s nominal operating voltage
- 24 V⎓
- Maximum siren’s current consumption at nominal voltage
- 47.1 mA
- Quiescent siren’s current consumption at nominal voltage
- 2 mA
- Peak siren’s current consumption at nominal voltage
- 67 mA When the siren sounds at the Very Loud volume level.
- Battery
- LTO 2.4 V⎓ rechargeable battery Pre-installed.
- Capacity of the battery
- 1,500 mAh The system notifies when the siren battery has 20% of its nominal capacity.
Enclosure
- Dimensions
- 199 × 199 × 59 mm
- Weight of the black device
- 571 g
- Weight of the white device
- 580 g
- Operating temperature range
- from −25°C to +60°C
- Operating humidity
- up to 95%
- Protection class
- IP54, IK07
What’s in the box
- Superior StreetSiren Fibra
- SmartBracket mounting panel
- Installation kit
- Quick start guide
For your installation
- Selected as part of an installer-reviewed security or automation project.
- Fibra needs a supported hybrid control panel, checked cable type and topology, termination and a complete power budget. Existing alarm cabling is not automatically suitable.
- The siren is designed for indoor and outdoor use. Recommended installation height is 2.5 m and higher.