Ajax StreetSiren (Jeweller) – Wireless Outdoor Siren with LED Frame and Piezoelectric Buzzer (Black, 9NA)

Product Overview

The Ajax StreetSiren Jeweller  is a high-performance outdoor wireless acoustic and optical alarm siren designed to deter intruders and alert property owners and neighbors to unauthorized security breaches. Equipped with a powerful piezoelectric buzzer delivering an adjustable sound volume from 85 dB to 113 dB alongside a high-visibility perimeter LED strobe frame, it delivers immediate audiovisual warning for residential, commercial, and industrial facilities.

Communicating over the encrypted Jeweller wireless radio protocol across open-space distances up to 1,500 meters (4,900 ft), StreetSiren indicates entry/exit delays, security mode changes, and door chime events. Built to withstand extreme outdoor conditions with an IP54 weatherproof rating, the device operates autonomously for up to 5 years on pre-installed CR123A lithium batteries, with the option to connect to an external 12 VDC power supply in a sleek matte black casing.

Key System Features & Functionality

• Adjustable 85-11 dB Acoustic Buzzer: High-output sounder allows customized alarm volume levels (85 dB, 100 dB, 113 dB) and configurable alarm durations from 3 seconds to 3 minutes.

• High-Visibility Perimeter LED Strobe: Bright LED frame provides 360° visual alarm signals, reflects arming/disarming status, and indicates after-alarm status for security patrols.

• Chime & Delay Notifications: Emits distinctive beeps to signal door opening events (Chime feature) and counts down entry/exit delays to help avoid accidental false alarms.

• Dual Power Flexibility: Operates completely wire-free for up to 5 years using 4 x CR123A lithium batteries or connects to an external 12 VDC auxiliary power source.

• Encrypted Jeweller RF Link: Two-way encrypted radio communication up to 1,500 meters (4,900 ft) open-space with anti-jamming frequency hopping and ping intervals from 12 seconds.

• IP54 Weatherproof Enclosure: Sealed housing protects internal electronic components against rain, snowfall, dust, and temperature variations from -25°C to +50°C.

• Multi-Tier Tamper & Dismount Defense: Built-in accelerometer detects any attempt to tear off, move, or strike the siren, supported by an integrated SmartBracket tamper switch and metal buzzer mesh.