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Grade 3 is the standard for commercial premises where the risk level, asset value or insurance requirement demands a higher specification alarm system than standard Grade 2.
Ajax delivers Grade 3 certified protection wirelessly — removing the need for full cable infrastructure while maintaining the certification level required by insurers and professional installers.
Alarm grades are defined by European security standards. The grade reflects the level of protection against different types of intruder and the sophistication of response required.
Basic protection suitable for domestic or low-risk environments where the likely intruder has limited knowledge of alarm systems.
The standard for most commercial premises — suitable for environments where an intruder may have some knowledge of alarm systems.
Required for higher-risk commercial premises — where an intruder may have the tools or knowledge to attempt to defeat or interfere with the system.
The highest grade, typically for very high-risk or government-level security environments requiring the most robust intrusion protection available.
Jewellers, premium goods retailers and businesses storing high-value stock often require Grade 3 for insurance or risk compliance.
Banks, financial services and cash-handling businesses where the intruder risk level warrants a higher security grade.
Sites storing controlled substances, medical equipment or sensitive materials often specify Grade 3 as the minimum standard.
Any commercial environment where asset value, insurance requirements or professional risk assessment indicates Grade 3 is appropriate.
Ajax achieves Grade 3 certification through its wireless architecture — a technically demanding standard that most wireless systems cannot reach.
Every Ajax Grade 3 device is engineered to detect and report interference, jamming or removal attempts immediately.
Ajax uses proprietary encrypted radio protocols designed to resist interception and signal interference at Grade 3 level.
Grade 3 protection without the full cabling infrastructure — Ajax installs faster while meeting the specification required.
Get in touch with Telexico Security for genuine systems, trade pricing and expert support tailored to your requirements.