CentralAlert Motion Detector CA-MX
When motion is detected in the monitored area, it sends a signal to the CentralAlert CA360 system. Range is up to 200 feet - may be affected by the surroundings. It can be armed or disarmed from the CA360 base unit or the CA-RX remote receiver. Up to 2 detectors may be used on the system. Operating temperature 50-90Degrees F (10-30C). Operates on 2 AA batteries (included). Battery life up to 10 months. One year warranty.