Burglary protection in accordance with the European Standard, EN1143-1, as certified by ECB.S Grades II and III.ProGuard's special barrier material provides certified burglary protection whilst also keeping the total weight of the safe down. Less weight means lower transportation costs and greater installation options.Innovations made with the Grade III models means that a higher level of protection can be offered in a safe with reduced wall thickness and increased interior capacity.The three-way boltwork is constructed with solid steel bolts.For additional security, ProGuard is fitted with an active relocker and anti-drilling plates have been incorporated into the boltwork to withstand burglary attempts.Either a mechanical key lock or a high-security electronic lock can be used as the primary lock option. For Grade III models, at least one EN1300 Grade B lock must be fitted as standard.Every model can be customised with a range of internal fittings to maximise