CHAMBERLAIN NTD2 Wireless Indoor-Outdoor Portable Intercom

• Convenient communication with guests from inside a home
• 1,000ft range with no wires or power connection
• Clear, secure 900MHz digital communication
• Easy to use & installs in minutes
• Expandable with up to 12 units per network
• 2-year battery life--requires 4 AA batteries per unit
• Includes 2 intercoms
• 1-year warranty

UPC : 834844002346
Shipping Dimensions : 7.20in X 4.20in X 3.90in
Estimated Shipping Weight : 1.05