Ajax HomeSiren U Wireless Internal Sounder - White (AJA-121299)

DescriptionProviding a visual and audible frontline deterrent, the Ajax Ajax HomeSiren U Wireless Internal Sounder – White (AJA-121299) warns off intruders before they can breach the property.Featuring White EN50131 Grade 2 technology, the Ajax HomeSiren U Wireless Internal Sounder – White (AJA-121299) is a critical component of the Ajax platform, delivering immediate detection and low-latency system communication.Professional Features1 x Ajax HomeSiren U Wireless Internal Sounder – White (AJA-121299)Secure Jeweller communication with encryption, authentication, and jamming detection up to 2000 m rangeUp to 5 years of operation on pre installed CR123A batteries with tamper protectionEasy installation with SmartBracket and full compliance with UK and European standardsPre-installed CR123A or equivalent batteryAdjustable sound volume from 80 to 105 dB and customizable alarm durationBuilt in LED indicator with optional external LED connectionMounting Kit (Screws & Wall Plugs)Quick Start Installation GuidePowerful visual deterrentWeather-resistant housingMay require high-level mounting for maximum reachTechnical SpecificationsBrandAjaxProduct SKUAJA-121299Security CertificationGrade 2Connectivity TypeWirelessApplicationResidential / CommercialNote: Ensure compatibility with your Ajax control panel before installation. For technical advice, consult our installation guides.Finished in a professional Alpine White, this unit is designed to blend seamlessly into residential ceilings and light-colored commercial walls.Expert AnalysisThe AJA-121299 model represents the latest in Ajax’s security roadmap, offering improved battery life and encrypted signal protocols.Why buy from our professional collection EE? As an official UK stockist, we provide 24-month warranties on all professional hardware. Our technical team is available to support your installation with expert guidance on system configuration.Recommended Use CaseActs as a powerful visual and audible deterrent for the exterior of your property, alerting neighbors and warding off intruders before they enter.Pro Tip: Test the signal strength using the system app before final mounting.What’s in the Box?1 x Ajax HomeSiren U Wireless Internal Sounder – White (AJA-121299)Secure Jeweller communication with encryption, authentication, and jamming detection up to 2000 m rangeUp to 5 years of operation on pre installed CR123A batteries with tamper protectionEasy installation with SmartBracket and full compliance with UK and European standardsPre-installed CR123A or equivalent batteryAdjustable sound volume from 80 to 105 dB and customizable alarm durationBuilt in LED indicator with optional external LED connectionMounting Kit (Screws & Wall Plugs)Quick Start Installation GuidePowerful visual deterrentWeather-resistant housingMay require high-level mounting for maximum reachAdvanced Technology: Utilizes the proprietary Jeweller radio protocol for secure, long-range communication of up to 2,000 meters in open space.Aesthetic Finish: Alpine WhiteExpert Verdict✓ Pros:1 x Ajax HomeSiren U Wireless Internal Sounder – White (AJA-121299)Secure Jeweller communication with encryption, authentication, and jamming detection up to 2000 m rangeUp to 5 years of operation on pre installed CR123A batteries with tamper protectionEasy installation with SmartBracket and full compliance with UK and European standardsPre-installed CR123A or equivalent batteryAdjustable sound volume from 80 to 105 dB and customizable alarm durationBuilt in LED indicator with optional external LED connectionMounting Kit (Screws & Wall Plugs)Quick Start Installation GuidePowerful visual deterrentWeather-resistant housingMay require high-level mounting for maximum reach⚠ Considerations:1 x Ajax HomeSiren U Wireless Internal Sounder – White (AJA-121299)Secure Jeweller communication with encryption, authentication, and jamming detection up to 2000 m rangeUp to 5 years of operation on pre installed CR123A batteries with tamper protectionEasy installation with SmartBracket and full compliance with UK and European standardsPre-installed CR123A or equivalent batteryAdjustable sound volume from 80 to 105 dB and customizable alarm durationBuilt in LED indicator with optional external LED connectionMounting Kit (Screws & Wall Plugs)Quick Start Installation GuidePowerful visual deterrentWeather-resistant housingMay require high-level mounting for maximum reachExplore our wider range of low-voltage security cables to complete your installation.Expert Application: Deliver a high-decibel audible deterrent that signals immediate alert to the surrounding area.Installation Tip: Install in a high-visibility, difficult-to-reach location to prevent tampering and maximise sound carry.Compliance: IP54 or IP65 rated for external use; consult technical data for specific environment ingress protection. for Ajax professional systems.Technical OverviewBrandAjaxSystem TypeWirelessCompatibilityAjaxLocationIndoorWhy Buy from our professional collection-EE?��️ Authorized Ajax Distributor: 100% Genuine hardware with full manufacturer warranty.�� Rapid UK Dispatch: Fast shipping on all orders from our local warehouse.�� Technical Expertise: Professional support available for security installers.✅ UKCA & CE Certified: Fully compliant with UK and European security standards.