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Latest update on PD 6662:2017 for intruder and hold-up alarms issued by NSI

The National Security Inspectorate (NSI) announced changes published in the latest edition of PD 6662 (effective from 1 June 2019) at its recent Summit for approved companies. PD 6662 is essential for any organisation requiring a police response to intruder alarms and/or...
Posted On 30 May 2019