The DX-500 is a long range detection kit designed to protect the perimeter of properties, ranging from residential areas to large commercial or industrial environments. The battery-powered, wireless nature of the kit means it is also suitable for use in rural environments with no access to electricity. The DX-500 has an operating range of 150m and each system can be added to with multiple sensors and receivers. The DX-500 comes with one Outdoor PIR Sensor and one receiver unit.