Four detection radars.
Detecting Distance: 0.3-2m
Detecting Angles: Horizontal > 80 Degrees; Vertical > 70 Degrees
Ultrasonic Wave Frequency: 40KHz
Colorful LCD screen.
Warnings are given out step by step, promptly, in the following order: Number, Location, Beep Sound, Dynamic Picture
Super anti-interference capability.
Easy to install.
Weight: 311.37 g
Size: 22196.5 cm