Ajax Superior HomeSiren (Jeweller) is a wireless indoor siren for Ajax alarm systems. It uses the Jeweller two‑way encrypted radio protocol to report alarms to the hub and provides an adjustable acoustic alarm plus built‑in LED indication. The unit supports an external LED indicator, is tamper‑protected and is supplied with 2× CR123A batteries preinstalled.

• Wireless indoor siren (Jeweller, two‑way encrypted)
• Adjustable sound level: 81–105 dB @ 1 m; multiple volume steps
• Configurable alarm length: typically 3–180 seconds
• External LED output for mounting indicator outside the premises (3 V output)
• Tamper detection (back tamper & SmartBracket)
• Battery powered: 2× CR123A preinstalled — estimated life up to 5 years (depends on settings)
• Communication range (open space): up to 2,000 m; protection class IP50

This model is part of Ajax's Superior line and is intended for professional/project installations. Ensure the siren is commissioned and configured via the Ajax mobile app (volume, alarm length, notifications). Certified to CE; see vendor documentation for region‑specific compliance and additional certification details.

Safety & installation: Follow the manufacturer manual for safe mounting, wiring for the external LED indicator and battery replacement. Professional installation is recommended for project deployments and to ensure compliance with local regulations.