Most modern dial safes are extremely quiet and balanced, making manipulation without special tools very difficult. This device will assist you in opening most safes with dials. Once attached to the safe using the suction cup, it's super-sensitive microphone amplifies the slightest noises that would normally not be heard. These noises are the "key" sounds to decoding the opening combination of a safe. Before, only professional safecrackers had access to this controversial technology, now we make it available to anyone who lost their combination and needs to open their personally-owned safe. Complete step-by-step instructions included.