Defender Signal Blocker with Police Preferred Specification (Own Branded)

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The Defender Signal Blocker was launched in 2017 and its popularity has blown us away. Used as both a mobile phone blocking pouch to fight distracted driving and as a key fob holder to prevent relay attacks, the print-friendly material is regularly branded by road safety organisations, fleet operators, schools and police forces. The product's exceptional quality and performance has seen it achieve the coveted Secured By Design Police Preferred Specification.