The D-TECT Pet Immune only alerts to an intrusion when both PIR’s and the microwave are triggered simultaneously, providing truly reliable performance and exceptional resistance to unwanted alarms. The D-TECT Pet Immune is perfect for residential or commercial outdoor applications where pets and other animals roam free. GJD’s D-TECT Pet Immune is designed to provide reliable immunity for animals weighing up to 30kg. It also has a selectable range on the PIR and microwave up to 15m.