Chamberlain NDIS Wireless Indoor/Outdoor Portable Intercom

The Chamberlain NDIS 1-Channel Wireless Doorbell and Intercom System provides a convenient means of speaking to guests at your door or within a 1,000-ft range from inside of your home or where ever the intercom resides. Easy to use and installs in minutes. Compatible with the following Chamberlain wireless intercoms (models NTD2, NLS2, and NLS1).

Portable wireless intercom and doorbell system can be added to an existing Chamberlain intercom system for communication across your property. Crystal clear, secure 900MHz digital communication. 1,000 foot range with no wires or power connection required and battery-powered design for easy setup. Weather resistant doorbell for outdoor applications. Compatible with the following Chamberlain wireless intercoms (models NLS2, NTD2, and NLS1).