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| Chamberlain ROI2LM Wireless Indoor/Outdoor Intercom - Double Unit |
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Features
- 1,000 foot range with no wires or power connection required
- Crystal clear, secure 900MHz digital communication
- Fully secure connection
- Expandable to an unlimited number of units 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
- 1-year warranty
- Compatible with all Chamberlain® Wireless Intercoms
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