The system includes a key lock which must have a key connected to the lock in order to move the lock from a locked condition to an unlocked condition and a power source switch that automatically de activates the mobile phone whenever {HEAD ~ a power source} of {TAIL ~ the phone} is removed from the phone 
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The system includes a key lock which must have a key connected to the lock in order to move the lock from a locked condition to an unlocked condition and a power source switch that automatically de activates the mobile phone whenever { HEAD ~ a power source } of { TAIL ~ the phone } is removed from the phone
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