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Fire hydrant anti-tamper device

  • US 20030107485A1
  • Filed: 12/05/2002
  • Published: 06/12/2003
  • Est. Priority Date: 12/07/2001
  • Status: Active Grant
First Claim
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1. A tamper detection apparatus for a fire hydrant having a cap mounted on the fire hydrant, the apparatus comprising:

  • a cap movement detector adapted to be mounted to a fire hydrant discharge nozzle cap, the cap movement detector generating an output upon detecting movement of the cap relative to the fire hydrant; and

    transmitter means, adapted to be mounted to a fire hydrant cap and responsive to an output of the cap movement detector, for remotely transmitting a tamper detection signal.

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