Dakota Alert DCMA 4000 with Mailbox Alert

The Dakota Alert 4000 ft. Range Mailbox alert Combo is a driveway monitor and mailbox alert in one package! The driveway sensor detects and reports human or vehicle motion near any  location you wish to monitor, and the mailbox  alert will mount to any mailbox. The outdoor motion detector and mailbox alert system is perfect for long range areas and can also be used to monitor boats, RVs, trucks, mailboxes and much more. The Dakota Alert Mailbox Kit includes one motion sensor, one mailbox alert, and one receiver. This system is compatible with the 4000 ft. Infrared Motion Sensor as well as our 4000 ft. Probe Sensor. You may also use an unlimited number of additional 4000 ft. receivers and set the motion sensor to alert multiple receivers simultaneously.   FREE FAKE CAMERA WITH SET ORDER MOTION SENSOR When a person or a car passes by the sensor ( powered by one 9 Volt battery), their heat triggers the sensor which will then communicate to the receiver. The Motion sensor is best set back