Small businesses owners have been warned by the National Security Inspectorate (NSI) that they must properly protect their premises if they are left unoccupied over the forthcoming Christmas break.

The NSI is warning that some organisations could leave themselves open to the risk of burglary, arson or criminal damage, if they fail to safeguard their property effectively.

Criminals are aware that many businesses will be left unattended for up to 10 days. This could include whole areas, such as industrial estates, where few company employees will venture during the holiday period.

Businesses should check that any intruder alarm, CCTV or fire alarm system is in effective working order in advance of the holiday. If necessary, contact your NSI approved installation company to service the system if this has been delayed for any reason.

"Making sure that appropriate security and fire prevention measures are in place when a business closes for the festivities should ensure a positive start to the New Year."

Effective electronic security and fire protection systems that work when you need them are essential. You should therefore ensure that your security and fire systems contractor is approved by a recognised approvals body, such as NSI," said Julian Stanton, NSI spokesman.