Parameter:
• LED display
• Current: <200mA
• Input Power: 12V DC
• Working temperature: -30 ~ + 70 ° C
• Voice Alarm:> 80dB
• Ultrasonic frequency: 40 KHz
• Sensor detection range: 0~ 2.0 m
• Diameter of sensor:16.5mm

Package List:
1. LED display × 1
2. Radar host × 1
3. The probe × 4
4. Bit × 1
5. The power cord × 1
6. instruction manual × 1