The WMT Transmitter makes use of a passive infrared (PIR) detection beam that can detect anything from people or large animals all the way to vehicles 80 feet in front of the device. When something is detected, a wireless signal is transmitted up to 600 feet* away to the nearest WR-3000 receiver in order to notify you of the event. The device operates off of a sole 9V battery.
There is also no need to worry about weather damaging this device as the casing is completely 100% weatherproof! This device is also great for monitoring different areas of your property at the same time as it cna be programmed to play four (4) different sounds upon detection!
*Line of Sight
Dakota Alert Wireless Motion Alert Transmitter - Support
None
Dakota Alert Wireless Motion Alert Transmitter - Included