Keyless push button electronic digital lock and knob. Fire resistance successfully tested at the temperature of 1010°C for 120 minutes. Global quality certificates received from institutions like the european quality assurance Ltd. The swedish national testing and research institute, the russian fire testing rules and is ISO9001 and UL certified.

Keyless push button electronic digital lock and knob. Fire resistance successfully tested at the temperature of 1010°C for 60 minutes. Global quality certificates received from institutions like the european quality assurance Ltd. The swedish national testing and research institute, the russian fire testing rules and is ISO9001 and UL certified.