Open Sentry Safes in Seconds | Mr. Locksmith Blog. For further info go to Both Electronic Sentry Safes look the same but different serial

    Forbes: “This Popular Fire Safe Can Be Opened In About One Second” For further info to to Marc Tobias and Terry Whin-Yates open

First Training Video in our new Safe Opeing Series: “How to Open Sentry Electronic Safes Models “S” Series 123 Four (4) Bolt Fire Resistant Safes.”