833-1LM

LiftMaster Wireless Portable Intercom - Single Unit

  • PROVIDES CONVENIENT AND EXPANDABLE COMMUNICATION FOR YOUR HOME OR BUSINESS.
  • 1,000 foot range with no wires or power connection required.
  • Advanced features include voice activation and monitor mode.
  • Single or multi-channel communication.
  • Broadcast to all channels simultaneously or speak to one person with secure link.
  • Expandable with additional units (up to 12 per network).
  • 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 (833-2LM, 831-2LM)






Contact Us!


We have been in business since 1981 and have a very extensive knowledge in 833-1LM LiftMaster Wireless Portable Intercom - Single 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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