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| Radar
Detector Introduction: is an electronic device used by
motorists to determine if their speed is being monitored. The term
originates from early speed-detection technologies, in which
police bounced a radio wave off of a moving vehicle with a device
that determined the vehicle's speed by the
Doppler-effect-moderated change in the wave's frequency. Modern
"radar detectors" have been adapat to suit that
technology, by detecting the infrared light emitted by these new
detection methods. Lidar detection is not nearly as reliable as
the detection of radar, since the light is much more focused and
often aimed below the windshield level.
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1) Automatically detect the roadblock in front of the car when move forward or backward, report the distance between the car and roadblock 2) It will display the nearest distance that from the car to the roadblock with digital numbers, such as 2m, 1.5m, 1.2m, 0.8m and alert the driver with voice 3) LED, LCD, VFD, TFT multi-display mode for choice 4) Protect from strong electromagnetism interference 5) Adapt to wretch weather and bad circumstance 6) It show the advantage especially in raining and black night 7) Sensor is small and refinement, installation is very easy 8) Work voltage: 10 - 15V 9) Power dissipation: <3.6W 10) Work temperature: -40 - 85°C 11) Alarm distance: 1.5m - 0.0m 12) Detection distance: 2m 13) Alarm volume: 83db 14) The maximum error: 0.05m 15) The sensor numbers of detection: 2-8pcs for option.
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