Electronic Safes Fire Resistant Electronic Safes - Safire Safire fire resisting safes have been designed keeping in mind the strength and the frightening power of fire. Features Designed to withstand fire for up to one hour. Tested for fire endurance. Tongue and groove construction to prevent hot gases and smoke from seeping in. Burglar/theft protection provided with two locks. Option for two key locks or one numerical combination lock and one key lock. One sliding tray and one shelf to maximize interior storage space. Digital keypad for keyless opening. 2 user passwords enables confidential operations. Auto Freeze to prevent opening by trial and error.