" Stone held up something that looked like the GPS locator he removed from Pike’s Jeep. “Remember this?” Walsh reddened as Stone went on. “It’s not yours. We canned the one you put on his Jeep. This one’s mine. White-burst digital ceramic, no RF, will not show on airport scanners or wands. It’s better than yours.” The "

― Robert Crais , The First Rule (Elvis Cole, #13; Joe Pike, #2)