Dakota Alert Wireless DUAL-4000, One Mile Wireless Range | Long Range Wireless Driveway Alarm with 12 Alert Tones , Directional Sensor Will Distinguish Between Inbound and Outbound Traffic

Price: $319.99
(as of Mar 04, 2023 13:42:46 UTC – Details)

Bury the probes alongside the drive and they will detect vehicles passing by. No false signals from deer or other large animals. Also less prone to false signals from lightning strikes nearby.
Longest wireless range in its class- One mile wireless range is much greater than other products that claim ¼ mile or ½ mile. The long range means the radio signal is more likely to get through to the receiver.
Ultra-reliable battery operation- The sensor operates on three CR-123 batteries (included). The batteries will typically last a year or more before it needs to be changed. No need to worry about a solar panel not charging. The battery works day or night.
The dual probes have greater immunity to false signals caused by lightning strikes nearby.