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Site enforcement Recorder
Upholding Justice - Body-Worn Cameras for Law Enforcement. High definition law enforcement recorder parameters. High definition on-site law enforcement video and audio recorder.
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Precision Speed Measurement Devices
A speedometer is an instrument used to measure the driving speed of a vehicle. There are two commonly used speedometers: radar speedometers and laser speedometers. Among them, the speed measurement principle of the radar velocimeter is the Doppler effect; The speed measurement principle of a laser velocimeter is laser ranging.
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