Pre-owned but in good working shape. Comes with factory power adapter. Voice alerts so you don't have to take your eyes off the road Bilingual (Eng/Sp) Real Voice Alerts Bilingual (Eng/Sp) Green OLED Text Display Total Laser Detection LSID (Laser Signature Id) Traffic Flow Signal Rejection (TFSR) Field Disturbance Sensor Rejection (FDSR) Do you drive in an area that uses red light or speed cameras? Then you need the Whistler Z-31R+ laser-radar detector. This model features a built-in GPS which means it will alert to red light and speed camera locations in the U.S. and Canada. The internal database can be updated via the included USB cable. The Z-31R+ is also bilingual so you can select from English or Spanish to receive your voice and text alerts. This high-performance detector offers the newest technology to combat false alerts including our Traffic Flow Signal Rejection and Field Disturbance Sensor Rejection. These are fancy names but simply put, they recognize alerts coming from sources other than police speed radar. Bilingual (Eng/Sp) Real Voice Alerts Bilingual (Eng/Sp) Green OLED Text Display Internal GPS High Performance Total Laser Detection with LSID (Laser Signature ID) Traffic Flow Signal Rejection (TFSR) Field Disturbance Sensor Rejection (FDSR) Stay Alert Selectable Tone Alerts Total Band Protection Pop Mode Detection Setting Saver Dim/Dark Mode Alert Periscopes 360 Maxx Coverage 3 City Modes/Highway Mode Quiet/Auto Quiet Mode Alert Priority High Gain Lens Selectable Vehicle Battery Saver VG2 Protection