AJAX StreetSiren DoubleDeck Jeweller

Ajax StreetSiren DoubleDeck Wireless Outdoor Siren

Powerful Outdoor Alarm Protection

When security matters, an alarm needs to be heard. The AJAX StreetSiren DoubleDeck Jeweller delivers both a loud audible warning and a highly visible one.

Loud, Visible Alerts

• Adjustable acoustic alarm — up to 113 dB
• Bright LED frame — highly visible warning signal

When an Ajax system detects an alarm condition, the siren responds rapidly to attract attention and deter intruders.

Wireless Installation

• Jeweller radio protocol — secure wireless communication with compatible Ajax hubs
• Up to 1,500m range in open space (actual range depends on building materials, walls, interference, and installation conditions)
• Reduces signal cabling, for more flexible installation

Long Battery Life

• 4 pre-installed CR123A batteries — up to 5 years of operation (depending on settings, environment, alarm activity, and communication parameters)
• External 12V DC power supported for installations needing continuous mains power, with batteries providing backup

Built for Outdoor Security

• IP54 protection rating for demanding environments
• Operating range — approximately -25°C to +60°C

Anti-Sabotage Protection

A tamper switch and accelerometer detect attempts to open, move, or dismantle the siren, letting the Ajax system report a potential security event.

Branding Option for Security Companies

The DoubleDeck version supports an optional Brandplate. Security and installation companies can use the front panel to display a logo or contact details, turning the siren into an additional branding opportunity.

Important: The Brandplate is sold separately unless specifically included in the product package.

Key Features

• Up to 113 dB siren: adjustable from 85 to 113 dB at 1 m, with alarm duration from 3 to 180 seconds
• LED frame indication: flashing light for alarms and clear armed/disarmed status
• 0.3-second response: reacts to detector alarms very quickly, even when the hub is offline
• Jeweller wireless technology: two-way, encrypted communication up to 1,500 m in open space
• 5-year battery life: four pre-installed CR123A batteries, with a low-battery alert
• Dual power option: batteries or an external 12 V DC supply
• IP54 weather protection: rated for indoor and outdoor use, from −25 °C to +50 °C
• Anti-sabotage protection: tamper switch, accelerometer and jamming detection
• Brandplate-ready: clip-lock faceplate for installer branding
• Quick tool-free mounting: SmartBracket panel, with setup through the Ajax app

Technical Specifications