Steel safe: * All steel, multi-bolt design, rugged tamper, Cabinet thickness 4-6mm, door thickness 10mm * laser micro-seam technology, the door is closed only within 1mm * Hidden hinges design, safety. theft. * 30mm plus fine latch, multi-point lock configuration world safer. * 1-8 combination own password, to prevent possible collision code. * Shake, move, wrong code three times in a row automatic alarm function (volume reached 100 db) * two passwords configuration, emergency key configuration. * Zinc phosphate rust-proof, high-quality powder coating surface treatment. * High performance mechanical anti-theft lock + password to open the door, the key can not be formulated.