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Provides concealed protection for doors, windows or any other application needing a discreet contact.

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Transmits Normal, Alarm and Low Battery conditions

Comes ready to install, including a battery and hardware kit

Two-way communication gives the 1131 an expected battery life of five years

Installing is easy with built-in Survey LED

1131 recessed contact installation

Installing our recessed door contacts is as easy as it looks.

For all of our wireless products, please view our catalog.