Whistler Radar Detector with Real Voice Alerts: * Features include: * Real Voice Alerts: provide verbal alerts for modes selected and bands received, allowing you to keep your eyes on the road * Numeric Icon Display: provides distinct, visual numerical symbols of alerts detected and engaged modes * Traffic Flow Signal Rejection (TFSR): helps eliminate alerts from radar-based traffic flow sensors * Alert Periscopes LEDs: on top of unit, provide additional visual alert * Total Band Protection: X-band, K-band, super wideband and KA laser — the only 4 bands used for speed measurement * 3 City Modes: reduce the annoyance of false alerts * High Gain Lens: provides increased field-of-view which means better range * Stay Alert: exclusive feature that tests your alertness on long trips * Dim/Dark: when in dark mode, display is turned off during an alert, then remains off for 20 more seconds before returning to its dimmer setting * Quiet/Auto Quiet: silences audio alerts * Alert Priority: displays most important signal when unit is turned off * Vehicle Battery Saver: automatically shuts off your detector if you forget * Safety Warning System: keeps you informed of highway safety where transmitters are located * VG-2 Detection: when engaged, alerts to VG-2 when detected * Detects Laster Atlanta Stealth Mode: technology to defeat laser detectors * Also includes windshield bracket kit, power cord and manual * Dimensions: 6.8"L x 3.0"W x 10.3"H * Model# XTR-338