Rainbow LED Display Parking Sensor

- Automatically engages as soon as you place your car into reverse. - Show distance by Rainbow-LED lamp/LED display,Bi Bi voice warning. - Embedded detector sensors (which requires installation into your rear bumper). - High-tech processing,- Omnidirectional detector sensor,Beautiful linetype figure. - Easy installation. 4 Sensor is Flash type Specification: 1.Power(DC):+9 +15V 2.Operation temperature:-300C 700C 3.Power dissipation(Max):5W 4.Alarm volume:83dB 5.Valid Distance: 10 Meters (from the Display to the Mainbox) 6.Frequency: 433.92 MHZ NOTE1: Display could also be shown in 'FT', 1FT=30.5CM. NOTE2: Different model could be matched with different sensor.1. Color Box Size : 26x20x6 cm 2. Carton Box ( 20 sets ) : 63x44x28 cm 3. 20" container load 6000 sets