SB301-4 Buzzer parking sensor with 4 sensors
Specifications:
1. Measuring the distance by radar
2. 4 sensors for rear available
3. Alarm by three step Bi-Bi sound
4. Full-weather design, un-affected by wind, ice, snow & rain
5. All kinds of sensor colors and styles are available
6. High quality and easy to install
Technical:
1. Rated Voltage: 12V DC
2. Operating Range: 10.5V～ 16V DC
3. Rated Current: 50mA～ 180mA
4. Detecting Distance: 0.3～ 1.5m
5. Ultrasonic Frequency: 40KHz
6. Display Working Temperature: -30 ～ +70℃