Chamberlain Cwa2000 Add On Sensor
- Chamberlain Cwa2000 Add On Sensor
- Chamberlain Wireless Motion Alert Addon Sensor For The Wireless Motion Alert System
- Adjustable Sensitivity Prevents False Alerts
- Wide 120degree Angle Coverage
- Two Year Battery Life
- Comes With Mounting Bracket
- Halfmile Range
- Brand: Chamberlain
