1) Built-in voice, tuny voice report reversing distance
2) Outside character
3) Cartoon police directs the reversing, animated car showing reserving realistically
4) Three ranges of volume adjustable
5) Intellectualized anti-interference analysis system, lower rate of wrong alarm
6) Reliable and stable slip-spring sensor

Technical parameters:
Working voltage: 10.5 to 15.5V
Voice volume: ≥ 80dB
Sensor mounting height: 0.5 to 0.7m
Detection range: 0.3 to 2m
Working temperature: -40 to +80º C