| Description: | The NSI (National Security Inspectorate) is an approvals body for the UK security industry providing inspection services for security companies supplying (NACOSS) security systems to maintain the highest home security and business security standards in the interests of the customer. Home security systems and business security systems alike encompass intruder alarms, burglar alarms, cctv, remote monitoring, manned guarding (including SIA ACS) and the fire protection industry. |
