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831-2LM – Wireless Indoor/Outdoor Intercom 2-Pack

A set of two weather-resistant wireless intercoms that provide convenient, expandable communication both inside and outside your home.
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  • Up to 1,000 foot range – no power connection required
  • Crystal clear, secure 900MHz digital communication
  • Fully secure connection
  • Expandable with additional units (up to 12 per network) to enhance your home’s communication to multiple locations
  • Weather resistant
  • Easy to use – installs in minutes
  • 2-year battery life, requires four AA batteries per unit (not included)
  • 1-year warranty
  • Compatible with the following LiftMaster® wireless intercoms: models 833-1LM, 833-2LM

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