"Uniden HomePatrol Programming makes it the easiest-to-program mobile professional scanner we've ever made. Plus the Wi-Fi feature lets you use the exclusive Uniden Siren App on your smartphone or tablet to access your scanner from anywhere in your home or vehicle+. TrunkTracker V APCO 25 Phase I and Phase II X2-TDMA Motorola EDACS and LTR Trunking WiFi Link for remote access HomePatrol Operation USA/Canada Radio Database Zip Code Selection for Easy Setup Close Call" RF Capture 4GB Memory "