The Chamberlain 1-Channel Portable Intercom System supplies a hassle-free methods of interaction both inside and outside your home. This wireless, battery-operated intercom system includes a weather-resistant design that makes it suitable for a vast array of applications and uses a variety of up to 1,000 ft. Compatible with the following Chamberlain wireless intercoms (models NDIS, NTD2, and NLS1).
- Portable wireless intercom system can be included to an existing Chamberlain intercom system.Crystal clear, protected
- 900MHz digital communication.1,000 FT variety without any wires or power connection needed and battery-powered design for easy setup.Weather resistant for outside applications.Compatible with the following Chamberlain wireless intercoms-NDIS, NLS1, and NLS2-Sold Separately.