By taking ultrasonic wave,parking sensordetects real-time parking statu of each parking slot.Then it sends commands to led indicatorcontrolled by it,when a parking space is occupied,the light on led indicator will turn red;otherwise,led indicator will be green.
1 ultrasonic parking sensor controls 1 led indicator.They can work alone without other devices,only a power supply of DC24V/5A is needed.
1. Detect & pinpoint available parking lot timely.
2. Transmit the real-time space status to controller in time.
3. One ultrasonic sensor control one LED indicator, red for occupied, green for vacant.
1. High accuracy to identify every spot.
2. Helpful to save parking time and less pollution from vehicles.
3. Simple structure convenient for installation and maintenance.
4. Stable information transmission ensure a reliable communications.
5. Low power dissipation provides a long-time use life.