PK204
1.50 to 0.80m:
Bi,Bi,Bi
0.80 to 0.40m: BiBiBi
(the closer ,the faster)
0.40 to
0m: Bi.........(solid beeping )
General specification
Working voltage
: 10to 15V
Working temperature: -20
to 80
Current Consumption :
<100MA
Acoustic
Volume: >85dB at 10 cm
Response time
; 300ms
Ultrasonic
frequency: 40KHZ
Parking
sensor with 4 sensors
Car
parking sensor with led display
Auto
parking sensor with waterproof detector