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 Wireless Parking Guidance System>>Wireless Ultrasonic Sensor
Wireless Ultrasonic Sensor
Installed right above each parking lot, wireless ultrasonic detector collects the real-time parking space information in the carport under the principle of ultrasonic ranging, and then sends the parking lot message to wireless zone control unit in time.
Power Supply Voltage    1.5V Battery
Average Current 60uA    60uA
Power Dissipation    90uW
Battery Lift     more than 5 years
Working Temperature    -40°C~80°C
Communication Way    RF communication
Transmitting Distance    30M