How much does this cost to the nearest dollar?

Dakota Alert Wireless Driveway Alarm System One Mile Wireless Range, Receiver & Vehicle Detecting Probe Transmitter with Direct Burial Cable | Outdoor Vehicle Sensor Alarm
LONG-RANGE DETECTION Enjoy up to 1-mile wireless range between the sensor and receiver, ensuring that you never miss a visitor or delivery. With vehicle-only detection and metal-only sensing, you can rely on this system to provide accurate alerts without any false signals from wildlife. EASY INSTALLATION Set up your driveway alarm in minutes with simple code-learning technology. You can pair up to 16 sensors with one receiver, or an unlimited number of receivers with one sensor for maximum coverage. With 16 tunes to choose from, you can personalize your alerts for added convenience. LONGEST WIRELESS RANGE With the longest wireless range

Price is $250.00
Price: $249.99