Home Theater & Custom Install
CHAMBERLAIN NLS1 Add-on Wireless Intercom for IELNLS2
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; Add-on intercom for IELNLS2
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