Ajax Superior StreetSiren DoubleDeck Fibra Black — Customizable Outdoor Wired Siren Grade 2

Professional Ajax Superior StreetSiren DoubleDeck Fibra Black Customizable Outdoor Siren Grade 2

The Ajax Superior StreetSiren DoubleDeck Fibra in black is a wired outdoor acoustic and visual notification siren designed for building facade mounting that combines strong visual deterrence with brand promotion. Its key feature is support for the Brandplate customizable front cover (not included, sold separately), allowing security companies to print their logo and contact details. It features a high-performance piezoelectric sounder with configurable volume levels from 85 to 113 dB (at 1 meter) and customizable alarm durations from 3 seconds to 3 minutes. Its IP54 weather-rated enclosure ensures operation in rain, snow, and severe temperature ranges from −25 °C to +50 °C.

Complementing its sound warnings, the siren includes a vivid LED frame that flashes bright notifications during alarms and displays arming status along with entry/exit delays. Physical security is guaranteed by dual anti-tamper mechanisms: a physical enclosure opening tamper and an internal accelerometer that triggers an alarm if the device is tilted, moved, or torn from the wall. The device is fully certified to EN 50131 Grade 2 and PD 6662:2017 standards.

#### Encrypted Long-Range Bus Communication via Fibra Protocol

Data transmission and device operating power are supplied over the proprietary Fibra encrypted bus protocol, enabling wiring runs up to 2,000 meters with optimized power consumption. For official technical documentation, visit the page for Superior StreetSiren DoubleDeck Fibra on Ajax Systems. To integrate this siren, explore our selection of Ajax Superior Hub control panels.