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Ajax HomeSiren — a compact indoor wireless siren that sounds a loud alarm inside the premises when your Ajax system is triggered. The Ajax HomeSiren mounts on an interior wall or ceiling and communicates wirelessly with your Ajax Hub via Jeweller. When an alarm fires, it emits a sharp indoor siren to alert occupants and deter intruders who have already entered the building. It complements an outdoor StreetSiren — together they provide both exterior deterrence and interior alert. Built-in LED strobe, tamper protection, and battery backup ensure reliable operation even during a power cut. Black finish suits modern interiors. A white variant is also available. Key features Compact indoor wireless siren Built-in LED strobe Tamper-protected housing Battery backup for power-cut operation Wireless Jeweller protocol Black finish Specifications Model: AJAX-HS-INDR-B Colour: Black Sound level: Up to 85dB Protocol: Jeweller wireless Power: 12V DC + battery backup Rating: Indoor Operating temperature: -10°C to +40°C Need help choosing? Contact us at +27 32 586 3694 or support@audicoonline.co.za.