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| EVERYTHING YOU EVER WANTED TO KNOW ABOUT A SENTRY |
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| Sentry Fire-Safe |
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| Model 3140 |
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| These pages willl cover penetration of a Sentry Model 3140. The key and combination were obtained from The Sentry Group, but the key didnt work nor did the combination. |
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| On the following page I'll describe the penetration of the 3140 if the key and/or combinaton obtained from Sentry Group does'nt work. |