Pure Buzzer Parking Sensor - Audible Backup Alarm System

The Parking Sensor System for Large Vehicles?
Intelligent Rear Obstacle Detection & Safety Solution

?Product Overview?
Designed for large engineering vehicles, this advanced Parking Sensor system solves blind spot challenges through real-time obstacle detection. it enables drivers to intuitively monitor rear obstacles within 6 meters for safer reversing operations. The system offers rapid response, military-grade durability (-40°C to +80°C), and industry-leading environmental adaptability.

?Key Components?

• Main Control Unit: 1x SINH-648 Host

• Visual Interface: 1x LED Distance Display

• Detection Sensors: 2x 27T Ultrasonic Sensors

• Certification: Compliant with international automotive safety standards

?Technical Specifications?

• ?Voltage:? DC 12-24V

• ?Power Consumption:?<5W

• ?Detection Range:? 0.6-6.0m

• ?Accuracy:? ±0.1m resolution

• ?Sensor Coverage:? 60°±20° per sensor (360° total protection)

• ?Environmental Rating:? IP67 waterproof, shock/vibration resistant

?Core Features?

1. ?Real-Time Distance Monitoring?

• Visual LED display with numeric distance indicators

• Progressive audible alerts ("beep-beep" to continuous tone)

2. ?360° Protection?

• Quad-sensor array pinpoints obstacle location (left/center/right zones)

3. ?All-Weather Reliability?

• Operates in extreme temperatures (-40°C to +80°C)

• Resists water, dust, and electromagnetic interference

4. ?Auto-Start Convenience?

• Activates automatically with vehicle ignition

?Installation Guidelines?

• ?Sensor Positioning:?

• Mount sensors ≥85cm above ground to reduce false alarms

• Avoid protrusions near sensor areas (use brackets if required)

• ?Wiring Requirements:?

• Use factory-included twist-lock extension cables

• Ensure proper sensor alignment and secure fastening

?Ideal For:?
Mining trucks, construction vehicles, buses, and other large equipment requiring enhanced reversing safety.

Installation instructions：