Driveway Patrol Sensor and Receiver Kit
Price 39.99 USD
Sends alert when people, vehicles enter driveway or approach mailbox * Wireless; motion-activated; weather-resistant; 400-foot range * Sensor installs with screw on any surface: door, post, garage * Portable receiver has three settings: high or low chimes and ôoffö * Operates on one 9-volt and three C-cell batteries (which are not included)