1. No ECU digital sensor design, easy installation
2. Anti-jamming technique
3. 4 digital sensors             
4. 12V or 24V compatible                       
5. Waterproof, dustproof, shockproof design                                                                       
6. LED display with step up buzzer alarm
7. Detection range: 0.3M-1.5m, 0.3M-3m for option
8. Suitable for commerical vehicles
9. Sensor Waterproof level: IP67
10. Working temperature: -30ºC~+80ºC
11. Storage temperature:  -40ºC~+90ºC