831-2LM

LiftMaster Wireless Indoor/Outdoor Intercom - Double Unit

  • NO LONGER AVAILABLE
  • PROVIDES CONVENIENT, EXPANDABLE COMMUNICATION INSIDE AND OUTSIDE YOUR HOME OR BUSINESS.
  • 1,000 foot range with no wires or power connections required.
  • Crystal clear, secure 900MHz digital communication.
  • Fully secure connection.
  • Expandable with additional units (up to 12 per network).
  • Weather resistant.
  • Easy to use - installs in minutes.
  • 2-year battery life, requires four AA batteries per unit (batteries not included).
  • 1-year warranty.
  • Compatible with Chamberlain/LiftMaster Wireless Intercoms (833-1LM, 833-2LM)






Contact Us!


We have been in business since 1981 and have a very extensive knowledge in 831-2LM LiftMaster Wireless Indoor/Outdoor Intercom - Double Unit and anything related to garage door opener systems. Feel free to contact Kevin with any questions you might have @ 1-480-247-2094 or use the online form below.










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