1. New and nice qulity, Easy install and durable use. 2. Correct Connector No cutting or splicing, 3. Built to quality control standards.Not easy to damage, long service life 4. Auto Blind Spot Change Merge Assist Blind Spot Monitoring System 5. 24 GHz millimeter wave radar is mainly used for sideway applications with a detection range of 50-70 meters Sensor frequency:24GHZ Detection accuracy:0.25CM Maximum detection range of pedestrians:0.-10M Motorcycle:0.-10M Truck:0.-20MA larm measuring range of 0.3-20 meters System efficient car: 98% Pedestrian: 95% Alarm mode 1: LED is always on 2: LED flashes + buzzer Waterproof rating:IP67 Operating current:200MA Operating voltage:9V-16V Operating temperature:-30 +80 Storage temperature:-40 +85 Detection angle:Horizontal 54 x Vertical 28 Colour:As Shown Material:Plastic+Metal Package Contents: 2 * 24G Blind Spot Monitoring Sensor 2 * Pillar Alarm 2 * Host Cable 2 * Pillar Cable 1 * Buzzer 1 Set * Accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.