停车传感器系统

MODEL: QZ-4285B Specification: LCD digital front and rear car parking sensor Front sensors start to work upon ignition of engine . Rear sensors are activated when rear gear is engaged.Front sensors do not work when vehicle in reverse .Automatic buzzer mute setting when obstacles in front of vehicle keep stationary or move fartherWarning for front and rear sensor are distinguishableAmerican anti-fault technology,precise and safetyBrake function is available for front sensors LCD light turn on in order Warning increases in frequency when obstacles move closer within 1.5mObstacles left and right orientation4 rear sensors / 2 front sensors /external buzzer Technical Targets: Operating voltage: 10 15V Max power consupmtion: 4W Digital distance:3.00m 0.35m Sound alarming distance: 1.50m 0.10m Operating temperature:-30 +70`C Alarming volume:≥73dB