CHAMBERLAIN NLS2 Wireless Portable Intercom Specifications: • Convenient, expandable communication in a home
• 1,000ft range with no wires or power connection
• Clear, secure 900MHz digital communication
• High-tech, contemporary design
• Easy to use
• Voice activation
• Monitor mode
• Single or multichannel communication
• Expandable with up to 12 units per network
• 2-year battery life--requires 4 AA batteries per unit
• 1-year warranty
• 2-unit system

UPC : 834844002230
Shipping Dimensions : 9.70in X 9.30in X 2.70in
Estimated Shipping Weight : 3.83