Meet the Cobra DSP 9200 BT: a Bluetooth device that helps you stay out of trouble on the road and avoid unnecessary tickets. It detects radar, laser guns, and cameras. With the companion app and community based detection, you are provided with alerts to upcoming police activity, speed and red light cameras, and caution areas reported by other iRadar users.
Cobra DSP 9200 has less false alerts and provides you with early laser detection on the road. It features voice alerts, so you can keep your eyes on the road. The device shows frequencies of alerts and suppresses less likely signals. Sets you back under $400 at this time.[where to get it]