buzzer parking sensor,reverse sensor,car parking sensor 1.Certification: CE 2.high quality 3.optional and fashionable 1. Buzzer without Display2. Buzzer Type3. 4 sensors system4. 4 Operating voltage rating: DC12V5. Max power: Pmax<5w6. Operating temperature: -40~80ºC7. Alarm Distance: 0.1m~1.5m8. Alaem voice: >100dB9. Ultrasonic frequency: 40KHz buzzer parking sensor,reverse sensor,car ...
