Groupon offers the Beltronics RX65 Professional Series Radar/Laser Detector with Red display, model no. RX65RED, for $129.99 with free shipping. That's $14 under our mention from three days ago and the lowest total price we've seen. (It's a current low by $19.) It detects X, K, Ka, Ku laser bands and features voice/audio alerts and brightness control.