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Need a Locking mechanism

  1. Jun 2, 2017 #1
    Can anyone help me in what they think would work as far as placing a locking mechanism on a watch band??

    I need it to lock onto the wrist. So it can not be taken off by the wearer.
    I do not want it to need any type of key or source that can be lost.
    I have been recommended a bluetooth type of lock, but am not totally convinced it would work.

    Any and all advice is VERY welcome. Thank you Thank you!
  2. jcsd
  3. Jun 2, 2017 #2


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    Science Advisor

    Welcome to PF.
    The technology you should search is probably; hand cuffs, ankle bracelet or cable ties.
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