Ameriphone Motion Sensor- Alertmaster Motion Sensor- For use with the Alertmaster AM-6000- Placed anywhere in your home, entryway, or window areas, the motion sensor detects someone entering your home and sends a signal to alert you by activating your Alertmaster AM-6000- 80ft. Range- Battery included- Box dimensions: 5.5in L x 3.5in W x 2.5in D- AMEAMSX
