Chamberlain Wireless Motion Alert. Sold Individually Never miss an important visitor or package delivery again with a Wireless Driveway Alert System that detects and reports people or vehicles and reports the results to a receiver unit inside the house. Type: Security & Motion
Chamberlain CWA2000 Add on Sensor. Sold Individually Increase the coverage area of your existing motion detection system by installing the Chamberlain Wireless Add-On Motion Sensor. This sensor provides a 135-degree viewing scope and detects motion up to 30 ft. away. With an operational range up to 1/2 mile away from the base unit, this sensor greatly increases the size of your monitoring zone for a ...
Chamberlain Wireless Intercom. Sold Individually Indoor portable intercoms offer convenient, expandable communication inside and outside your home. These wireless indoor units offer crystal clear digital communication. Advance features include voice activation and monitor mode.
