Protect yourself from both burglary and fire in one safe! The Insurance Approved De Raat DRS Combi-Fire the Fireproof range of Security Safes, which have a key operated lock, is VdS tested to EN14450 S2 and approved by AIS (Association of Insurance Surveyors) to offer an insurance cover of £4000 cash or £40,000 of valuables. In addition ithe DRS Combi-Fire has been fire tested in an oven to a temperature of 850 C for 60 minutes to the standard LFS60P (EN15659) fire resistance for paper documents.