Whistler's ergonomic and user-friendly design of detector provides a new level of operating convenience. It has Bracket Release Button, which provides quick and easy release of the mounting bracket and it also has a compact, high-efficiency antenna, which receives radar signals.
Customer Reviews of Whistler XTR-540 Radar/Laser Detector - X-band, K-band, Ka Superwide, Ka Band, Laser - VG-2 Alert, VG-2 Immunity - City, Highway - 360° Detection
Nice relacement radio detector!7/18/2012
This radar detector is a replacement for an older detector, and I have to give Whistler respect. This detector definitely has more functions than my old one, and they seem to work fine. The display may be hard to read with sunglasses, but I need to adjust the brightness. The range is hard to tell as I live in an area that has a lot of hills, but on the highway, the range is fairly decent. The instructions are a little long-winded, but they cover all of the functions, and are easy to follow.