Liftmaster 831-2lm wireless indoor outdoor intercoms

Help, Troubleshooting, and Instructions

Liftmaster Help, Troubleshooting, and Instructions

• A set of two weather-resistant wireless intercoms that provide convenient, expandable communication both inside and outside your home.
• 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 LiftMasterŽ wireless intercoms: models 833-1LM, 833-2LM